计算机总线及外部总线汇总

2021-10-10
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**参考视频教程:**   	
  [**编程必备基础 计算机组成原理+操作系统+计算机网络  **](http://www.notescloud.top/goods/detail/1343)	
### 计算机总线

|                                                                                                                                                                                                                                                                                                                                                 名称                                                                                                                                                                                                                                                                                                                                                 |     传输速率(比特/字节)     |                                                                                                                                                                                    推出年分                                                                                                                                                                                    |      |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------|
| [I²C](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DInter-Integrated_Circuit%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | **3.4 Mbit/s**      | 425 [kB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                           | 1992 |
| [Apple II series](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FApple_II_series) (incl. [Apple IIGS](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DApple_IIGS%26action%3Dedit%26redlink%3D1)) 8-bit/1 MHz                                                                                                                                                                                                                                                                                                                                                                                                                     | **8 Mbit/s**        | 1 MB/s\[\[31\]\]([https://zh.wikipedia.org/wiki/](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F)電腦裝置頻寬列表#cite_note-31)\[[32\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-32) | 1977 |
| [SS-50 Bus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSS-50_Bus%26action%3Dedit%26redlink%3D1) 8-bit/1(?) MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | **8 Mbit/s**        | 1 MB/s                                                                                                                                                                                                                                                                                                                                                                     |      |
| [STD-80](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSTD_Bus%26action%3Dedit%26redlink%3D1) 8-bit/8 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | **16 Mbit/s**       | 2 MB/s                                                                                                                                                                                                                                                                                                                                                                     |      |
| [ISA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FIndustry_Standard_Architecture) 8-Bit/4.77 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | **19.1 Mbit/s**     | 2.39 MB/s                                                                                                                                                                                                                                                                                                                                                                  | 1981 |
| STD-80 16-bit/8 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | **32 Mbit/s**       | 4 MB/s                                                                                                                                                                                                                                                                                                                                                                     |      |
| [Zorro II](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DZorro_II%26action%3Dedit%26redlink%3D1) 16-bit/7.14 MHz\[[33\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-33)                                                                                                                                                                                                                                                                                                               | **42.4 Mbit/s**     | 5.3 MB/s                                                                                                                                                                                                                                                                                                                                                                   | 1986 |
| [ISA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FIndustry_Standard_Architecture) 16-Bit/8.33 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | **66.7 Mbit/s**     | 8.33 MB/s                                                                                                                                                                                                                                                                                                                                                                  | 1984 |
| [Europe Card Bus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DEurope_Card_Bus%26action%3Dedit%26redlink%3D1) 8-Bit/10 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | **66.7 Mbit/s**     | 8.33 MB/s                                                                                                                                                                                                                                                                                                                                                                  | 1977 |
| [S-100 bus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DS-100_bus%26action%3Dedit%26redlink%3D1) 8-bit/10 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | **80 Mbit/s**       | 10 MB/s                                                                                                                                                                                                                                                                                                                                                                    | 1976 |
| [Serial Peripheral Interface Bus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_Peripheral_Interface_Bus) (Up to 100 MHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | **100 Mbit/s**      | 12.5 MB/s                                                                                                                                                                                                                                                                                                                                                                  | 1989 |
| [Low Pin Count](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DLow_Pin_Count%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | **125 Mbit/s**      | 15.63 MB/s \[[x\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_lpcx)                                                                                                                                        | 2002 |
| [STEbus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSTEbus%26action%3Dedit%26redlink%3D1) 8-Bit/16 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | **128 Mbit/s**      | 16 MB/s                                                                                                                                                                                                                                                                                                                                                                    | 1987 |
| [C-Bus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DC-Bus_%28PC98%29%26action%3Dedit%26redlink%3D1) 16-bit/10 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | **160 Mbit/s**      | 20 MB/s\[[34\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-34)                                                                                                                                           | 1982 |
| [HP Precision Bus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DHP_Precision_Bus%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | **184 Mbit/s**      | 23 MB/s                                                                                                                                                                                                                                                                                                                                                                    |      |
| [STD-32](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSTD_Bus%26action%3Dedit%26redlink%3D1) 32-bit/8 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | **256 Mbit/s**      | 32 MB/s\[[35\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-35)                                                                                                                                           |      |
| [NESA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DNew_Extend_Standard_Architecture%26action%3Dedit%26redlink%3D1) 32-bit/8 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | **256 Mbit/s**      | 32 MB/s                                                                                                                                                                                                                                                                                                                                                                    |      |
| [EISA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FExtended_Industry_Standard_Architecture) 8-16-32bit/8.33 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | **266.56 Mbit/s**   | 33.32 MB/s                                                                                                                                                                                                                                                                                                                                                                 | 1988 |
| [VME64](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DVMEbus%26action%3Dedit%26redlink%3D1) 32-64bit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | **400 Mbit/s**      | 40 MB/s                                                                                                                                                                                                                                                                                                                                                                    | 1981 |
| [NuBus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DNuBus%26action%3Dedit%26redlink%3D1) 10 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | **400 Mbit/s**      | 40 MB/s                                                                                                                                                                                                                                                                                                                                                                    | 1987 |
| DEC [TURBOchannel](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DTURBOchannel%26action%3Dedit%26redlink%3D1) 32-bit/12.5 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **400 Mbit/s**      | 50 MB/s                                                                                                                                                                                                                                                                                                                                                                    |      |
| [MCA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DMicro_Channel_architecture%26action%3Dedit%26redlink%3D1) 16-32bit/10 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | **660 Mbit/s**      | 66 MB/s                                                                                                                                                                                                                                                                                                                                                                    | 1987 |
| NuBus90 20 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | **800 Mbit/s**      | 80 [MB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                            | 1991 |
| [APbus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DAPbus%26action%3Dedit%26redlink%3D1) 32-bit/25(?) MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | **800 Mbit/s**      | 100 MB/s\[[36\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-36)                                                                                                                                          |      |
| [Sbus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSbus%26action%3Dedit%26redlink%3D1) 32-bit/25 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **800 Mbit/s**      | 100 MB/s                                                                                                                                                                                                                                                                                                                                                                   | 1989 |
| DEC TURBOchannel 32-bit/25 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | **800 Mbit/s**      | 100 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| [Local Bus 98](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DLocal_Bus_98%26action%3Dedit%26redlink%3D1) 32-bit/33 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **1056 Mbit/s**     | 132 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| [VESA Local Bus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FVESA_Local_Bus) (VLB) 32-bit/33 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | **1067 Mbit/s**     | 133.33 MB/s                                                                                                                                                                                                                                                                                                                                                                | 1992 |
| [PCI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DPeripheral_Component_Interconnect%26action%3Dedit%26redlink%3D1) 32-bit/33 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | **1067 Mbit/s**     | 133.33 MB/s                                                                                                                                                                                                                                                                                                                                                                | 1993 |
| [HP GSC-1X](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DGSC_bus%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | **1136 Mbit/s**     | 142 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| [Zorro III](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DZorro_III%26action%3Dedit%26redlink%3D1) 32-bit/[async](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DAsynchronous_communication%26action%3Dedit%26redlink%3D1) (eq. 37.5 MHz)\[\[37\]\]([https://zh.wikipedia.org/wiki/](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F)電腦裝置頻寬列表#cite_note-37)\[[38\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-38) | **1200 Mbit/s**     | 150 MB/s\[[39\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-39)                                                                                                                                          | 1990 |
| VESA Local Bus (VLB) 32-bit/40 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | **1280 Mbit/s**     | 160 MB/s                                                                                                                                                                                                                                                                                                                                                                   | 1992 |
| Sbus 64-bit/25 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | **1.6 Gbit/s**      | 200 MB/s                                                                                                                                                                                                                                                                                                                                                                   | 1995 |
| [PCI Express](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FPCI_Express) 1.0 (×1 link)\[[40\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e-40)                                                                                                                                                                                                                                                                                                                                                    | **2.5 Gbit/s**      | 250 MB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                       | 2004 |
| [HP GSC-2X](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DGSC_bus%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | **2.048 Gbit/s**    | 256 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| PCI 64-bit/33 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **2.133 Gbit/s**    | 266.7 MB/s                                                                                                                                                                                                                                                                                                                                                                 | 1993 |
| PCI 32-bit/66 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **2.133 Gbit/s**    | 266.7 MB/s                                                                                                                                                                                                                                                                                                                                                                 | 1995 |
| [AGP](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAccelerated_Graphics_Port) 1×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | **2.133 Gbit/s**    | 266.7 MB/s                                                                                                                                                                                                                                                                                                                                                                 | 1997 |
| [RapidIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DRapidIO%26action%3Dedit%26redlink%3D1) Gen1 1×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **2.5 Gbit/s**      | 312.5 MB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| HIO bus                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **2.560 Gbit/s**    | 320 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| [GIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DGIO%26action%3Dedit%26redlink%3D1)64 64-bit/40 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **2.560 Gbit/s**    | 320 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| [PCI Express](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FPCI_Express) 1.0 (×2 link)\[[40\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e-40)                                                                                                                                                                                                                                                                                                                                                    | **5 Gbit/s**        | 500 MB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                       | 2011 |
| PCI Express 2.0 (×1 link)\[[41\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e2-41)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **5 Gbit/s**        | 500 MB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                       | 2007 |
| AGP 2×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | **4.266 Gbit/s**    | 533.3 MB/s                                                                                                                                                                                                                                                                                                                                                                 | 1997 |
| PCI 64-bit/66 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **4.266 Gbit/s**    | 533.3 MB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| [PCI-X](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FPCI-X) DDR 16-bit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **4.266 Gbit/s**    | 533.3 MB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| [RapidIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DRapidIO%26action%3Dedit%26redlink%3D1) Gen2 1×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **5 Gbit/s**        | 625 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| PCI 64-bit/100 MHz                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | **6.4 Gbit/s**      | 800 MB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| PCI Express 3.0 (×1 link)\[[42\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e3-42)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **8 Gbit/s**        | 984.6 MB/s \[[y\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_128b-130by)                                                                                                                                  | 2011 |
| [Unified Media Interface](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DUMI_AMD%26action%3Dedit%26redlink%3D1) (UMI) (×4 link)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | **10 Gbit/s**       | 1 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2011 |
| [Direct Media Interface](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DDirect_Media_Interface%26action%3Dedit%26redlink%3D1) (DMI) (×4 link)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **10 Gbit/s**       | 1 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2004 |
| [Enterprise Southbridge Interface](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DDirect_Media_Interface%26action%3Dedit%26redlink%3D1) (ESI)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **8 Gbit/s**        | 1 GB/s                                                                                                                                                                                                                                                                                                                                                                     |      |
| PCI Express 1.0 (×4 link)\[[40\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e-40)                                                                                                                                                                                                                                                                                                                                                                                                                                           | **10 Gbit/s**       | 1 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2004 |
| AGP 4×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | **8.533 Gbit/s**    | 1.067 GB/s                                                                                                                                                                                                                                                                                                                                                                 | 1998 |
| [PCI-X](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FPCI-X) 133                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | **8.533 Gbit/s**    | 1.067 GB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| PCI-X QDR 16-bit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | **8.533 Gbit/s**    | 1.067 [GB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                         |      |
| [InfiniBand](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FInfiniBand) single 4×\[[29\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-infiniband-29)                                                                                                                                                                                                                                                                                                                                                     | **8 Gbit/s**        | 1 GB/s                                                                                                                                                                                                                                                                                                                                                                     |      |
| [RapidIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DRapidIO%26action%3Dedit%26redlink%3D1) Gen1 4×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **10 Gbit/s**       | 1.25 GB/s                                                                                                                                                                                                                                                                                                                                                                  |      |
| [RapidIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DRapidIO%26action%3Dedit%26redlink%3D1) Gen2 2×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **10 Gbit/s**       | 1.25 GB/s                                                                                                                                                                                                                                                                                                                                                                  |      |
| [UPA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DUltra_Port_Architecture%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | **15.360 Gbit/s**   | 1.920 GB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| Unified Media Interface 2.0 (UMI 2.0; ×4 link)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | **20 Gbit/s**       | 2 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2012 |
| [Direct Media Interface](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DDirect_Media_Interface%26action%3Dedit%26redlink%3D1) 2.0 (DMI 2.0; ×4 link)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | **20 Gbit/s**       | 2 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2011 |
| PCI Express 1.0 (×8 link)\[[40\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e-40)                                                                                                                                                                                                                                                                                                                                                                                                                                           | **20 Gbit/s**       | 2 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2004 |
| PCI Express 2.0 (×4 link)\[[41\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e2-41)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **20 Gbit/s**       | 2 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2007 |
| AGP 8×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | **17.066 Gbit/s**   | 2.133 GB/s                                                                                                                                                                                                                                                                                                                                                                 | 2002 |
| PCI-X DDR                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | **17.066 Gbit/s**   | 2.133 GB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| [RapidIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DRapidIO%26action%3Dedit%26redlink%3D1) Gen2 4×                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **20 Gbit/s**       | 2.5 GB/s                                                                                                                                                                                                                                                                                                                                                                   |      |
| [Sun JBus](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSun_JBus%26action%3Dedit%26redlink%3D1) (200 MHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | **20.48 Gbit/s**    | 2.56 GB/s                                                                                                                                                                                                                                                                                                                                                                  | 2003 |
| [HyperTransport](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FHyperTransport) (800 MHz, 16-pair)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | **25.6 Gbit/s**     | 3.2 GB/s                                                                                                                                                                                                                                                                                                                                                                   | 2001 |
| PCI Express 3.0 (×4 link)\[[42\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e3-42)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **32 Gbit/s**       | 3.938 GB/s \[[y\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_128b-130by)                                                                                                                                  | 2011 |
| HyperTransport (1 GHz, 16-pair)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | **32 Gbit/s**       | 4 GB/s                                                                                                                                                                                                                                                                                                                                                                     |      |
| PCI Express 1.0 (×16 link)\[[40\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e-40)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **40 Gbit/s**       | 4 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2004 |
| PCI Express 2.0 (×8 link)\[[41\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e2-41)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **40 Gbit/s**       | 4 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2007 |
| PCI-X QDR                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | **34.133 Gbit/s**   | 4.266 GB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| AGP 8× 64-bit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | **34.133 Gbit/s**   | 4.266 GB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| [RapidIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DRapidIO%26action%3Dedit%26redlink%3D1) Gen2 8x                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | **40 Gbit/s**       | 5 GB/s                                                                                                                                                                                                                                                                                                                                                                     |      |
| [Direct Media Interface](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DDirect_Media_Interface%26action%3Dedit%26redlink%3D1) 3.0 (DMI 3.0; ×4 link)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | **40 Gbit/s**       | 4 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2015 |
| PCI Express 3.0 (×8 link)\[[42\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e3-42)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **64 Gbit/s**       | 7.877 GB/s \[[y\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_128b-130by)                                                                                                                                  | 2011 |
| PCI Express 1.0 (×32 link)\[[40\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e-40)                                                                                                                                                                                                                                                                                                                                                                                                                                          | **80 Gbit/s**       | 8 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2001 |
| PCI Express 2.0 (×16 link)\[[41\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e2-41)                                                                                                                                                                                                                                                                                                                                                                                                                                         | **80 Gbit/s**       | 8 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                         | 2007 |
| [RapidIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DRapidIO%26action%3Dedit%26redlink%3D1) Gen2 16x                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | **80 Gbit/s**       | 10 GB/s                                                                                                                                                                                                                                                                                                                                                                    |      |
| PCI Express 3.0 (×16 link)\[[42\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e3-42)                                                                                                                                                                                                                                                                                                                                                                                                                                         | **128 Gbit/s**      | 15.75 GB/s \[[y\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_128b-130by)                                                                                                                                  | 2011 |
| PCI Express 2.0 (×32 link)\[[41\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e2-41)                                                                                                                                                                                                                                                                                                                                                                                                                                         | **160 Gbit/s**      | 16 GB/s \[[z\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10bz)                                                                                                                                        | 2007 |
| [QPI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DQuickPath_Interconnect%26action%3Dedit%26redlink%3D1) (4.80GT/s, 2.40 GHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | **153.6 Gbit/s**    | 19.2 GB/s                                                                                                                                                                                                                                                                                                                                                                  |      |
| HyperTransport 2.0 (1.4 GHz, 32-pair)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | **179.2 Gbit/s**    | 22.4 GB/s                                                                                                                                                                                                                                                                                                                                                                  | 2004 |
| [QPI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DQuickPath_Interconnect%26action%3Dedit%26redlink%3D1) (5.86GT/s, 2.93 GHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | **187.52 Gbit/s**   | 23.44 GB/s                                                                                                                                                                                                                                                                                                                                                                 |      |
| [QPI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DQuickPath_Interconnect%26action%3Dedit%26redlink%3D1) (6.40GT/s, 3.20 GHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | **204.8 Gbit/s**    | 25.6 GB/s                                                                                                                                                                                                                                                                                                                                                                  |      |
| [QPI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DQuickPath_Interconnect%26action%3Dedit%26redlink%3D1) (7.2GT/s, 3.6 GHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **230.4 Gbit/s**    | 28.8 GB/s                                                                                                                                                                                                                                                                                                                                                                  | 2012 |
| PCI Express 3.0 (×32 link)\[[42\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e3-42)                                                                                                                                                                                                                                                                                                                                                                                                                                         | **256 Gbit/s**      | 31.51 GB/s \[[y\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_128b-130by)                                                                                                                                  | 2011 |
| [QPI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DQuickPath_Interconnect%26action%3Dedit%26redlink%3D1) (8.0GT/s, 4.0 GHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **256.0 Gbit/s**    | 32.0 GB/s                                                                                                                                                                                                                                                                                                                                                                  | 2012 |
| [QPI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DQuickPath_Interconnect%26action%3Dedit%26redlink%3D1) (9.6GT/s, 4.8 GHz)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **307.2 Gbit/s**    | 38.4 GB/s                                                                                                                                                                                                                                                                                                                                                                  | 2014 |
| HyperTransport 3.0 (2.6 GHz, 32-pair)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | **332.8 Gbit/s**    | 41.6 GB/s                                                                                                                                                                                                                                                                                                                                                                  | 2006 |
| HyperTransport 3.1 (3.2 GHz, 32-pair)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | **409.6 Gbit/s**    | 51.2 [GB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                          | 2008 |
| [NVLink](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FNVLink)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | **640 Gbit/s**      | 80 [GB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                            | 2016 |
| [NVLink](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FNVLink) 2.0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | **2400 Gbit/s**     | 300 [GB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                           | 2017 |
| Infinity Fabric (512bit \* 2s \* 2666Mhz)\[[43\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-43)                                                                                                                                                                                                                                                                                                                                                                                                                                 | **2.729984 Tbit/s** | 341.248 [GB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                       | 2017 |
| [Infinity Fabric](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FHyperTransport%23Infinity_Fabric) (Max theoretical)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | **4.096 Tbit/s**    | 512 [GB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                                                                                                                                                           | 2017 |

### 笔记本电脑的外部总线

### 计算机存储设备

|                                                                                                                                                                                                                                                                 名称                                                                                                                                                                                                                                                                 |     最高速率(比特/字节)     |                                                                                                                   推出年分                                                                                                                   |      |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------|
| [Teletype Model 33](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DTeletype_Model_33%26action%3Dedit%26redlink%3D1) paper tape (70 bit/s, 10 ASCII characters per second)                                                                                                                                                                                                                                                                                                                | **0.000070 Mbit/s** | 0.000010 [MB/s](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E7%25A0%2581%25E7%258E%2587%25E5%258D%2595%25E4%25BD%258D)                                                                                    | 1963 |
| [TRS-80](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DTrs80%26action%3Dedit%26redlink%3D1) Model 1 Level 1 BASIC cassette tape interface (250 bit/s )                                                                                                                                                                                                                                                                                                                                  | **0.00025 Mbit/s**  | 0.000032 MB/s                                                                                                                                                                                                                            | 1977 |
| [Apple 2](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DApple_2%26action%3Dedit%26redlink%3D1) cassette tape interface (1500 bit/s)                                                                                                                                                                                                                                                                                                                                                     | **0.0015 Mbit/s**   | 0.0002 MB/s                                                                                                                                                                                                                              | 1977 |
| Single Density 8-inch FM Floppy Disk Controller (160 KB)                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | **0.250 Mbit/s**    | 0.031 MB/s                                                                                                                                                                                                                               | 1973 |
| Double Density 5.25-inch MFM Floppy Disk Controller (360 KB)                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | **0.500 Mbit/s**    | 0.062 MB/s                                                                                                                                                                                                                               | 1978 |
| High Density MFM Floppy Disk Controller (1.2 MB/1.44 MB)                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | **1.0 Mbit/s**      | 0.124 MB/s                                                                                                                                                                                                                               | 1984 |
| CD Controller (1×)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | **1.171 Mbit/s**    | 0.146 MB/s                                                                                                                                                                                                                               | 1988 |
| [MFM](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DST-506%26action%3Dedit%26redlink%3D1) hard disk                                                                                                                                                                                                                                                                                                                                                                                     | **5 Mbit/s**        | 0.625 MB/s                                                                                                                                                                                                                               | 1980 |
| [RLL](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DST-506%26action%3Dedit%26redlink%3D1) hard disk                                                                                                                                                                                                                                                                                                                                                                                     | **7.5 Mbit/s**      | 0.937 MB/s                                                                                                                                                                                                                               |      |
| DVD Controller (1×)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | **11.1 Mbit/s**     | 1.32 MB/s                                                                                                                                                                                                                                |      |
| [ESDI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DEnhanced_Small_Disk_Interface%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                                                       | **24 Mbit/s**       | 3 MB/s                                                                                                                                                                                                                                   |      |
| [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment%23ATA_standards) [PIO](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DProgrammed_input%2Foutput%26action%3Dedit%26redlink%3D1) Mode 0                                                                                                                                                                                                                                                        | **26.4 Mbit/s**     | 3.3 MB/s                                                                                                                                                                                                                                 | 1986 |
| HD DVD Controller (1×)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | **36 Mbit/s**       | 4.5 MB/s                                                                                                                                                                                                                                 |      |
| Blu-ray Controller (1×)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | **36 Mbit/s**       | 4.5 MB/s                                                                                                                                                                                                                                 |      |
| [SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (Narrow SCSI) (5 MHz)\[[44\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-44)                                                                                                                                                                                   | **40 Mbit/s**       | 5 MB/s                                                                                                                                                                                                                                   | 1986 |
| [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) PIO Mode 1                                                                                                                                                                                                                                                                                                                                                                                                                            | **41.6 Mbit/s**     | 5.2 MB/s                                                                                                                                                                                                                                 | 1994 |
| [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) PIO Mode 2                                                                                                                                                                                                                                                                                                                                                                                                                            | **66.4 Mbit/s**     | 8.3 MB/s                                                                                                                                                                                                                                 | 1994 |
| [Fast SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (8 bits/10 MHz)                                                                                                                                                                                                                                                                                                                                                                                                             | **80 Mbit/s**       | 10 MB/s                                                                                                                                                                                                                                  |      |
| [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) PIO Mode 3                                                                                                                                                                                                                                                                                                                                                                                                                            | **88.8 Mbit/s**     | 11.1 MB/s                                                                                                                                                                                                                                | 1996 |
| [AoE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DATA-over-Ethernet%26action%3Dedit%26redlink%3D1) over Fast Ethernet\[[45\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-AoE_1500-45)                                                                                                                               | **100 Mbit/s**      | 11.9 MB/s                                                                                                                                                                                                                                | 2009 |
| [iSCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FISCSI) over Fast Ethernet\[[46\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-iSCSI_1500-46)                                                                                                                                                                                      | **100 Mbit/s**      | 11.9 MB/s                                                                                                                                                                                                                                | 2004 |
| [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) PIO Mode 4                                                                                                                                                                                                                                                                                                                                                                                                                            | **133.3 Mbit/s**    | 16.7 MB/s                                                                                                                                                                                                                                | 1996 |
| [Fast Wide SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (16 bits/10 MHz)                                                                                                                                                                                                                                                                                                                                                                                                       | **160 Mbit/s**      | 20 MB/s                                                                                                                                                                                                                                  |      |
| [Ultra SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (Fast-20 SCSI) (8 bits/20 MHz)                                                                                                                                                                                                                                                                                                                                                                                             | **160 Mbit/s**      | 20 MB/s                                                                                                                                                                                                                                  |      |
| Ultra [DMA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DDirect_memory_access%26action%3Dedit%26redlink%3D1) [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) 33                                                                                                                                                                                                                                                                           | **264 Mbit/s**      | 33 MB/s                                                                                                                                                                                                                                  | 1998 |
| [Ultra Wide SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (16 bits/20 MHz)                                                                                                                                                                                                                                                                                                                                                                                                      | **320 Mbit/s**      | 40 MB/s                                                                                                                                                                                                                                  |      |
| [Ultra-2 SCSI 40](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (Fast-40 SCSI) (8 bits/40 MHz)                                                                                                                                                                                                                                                                                                                                                                                        | **320 Mbit/s**      | 40 MB/s                                                                                                                                                                                                                                  |      |
| Ultra DMA [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) 66                                                                                                                                                                                                                                                                                                                                                                                                                          | **533.6 Mbit/s**    | 66.7 MB/s                                                                                                                                                                                                                                | 2000 |
| Blu-ray Controller (16×)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | **576 Mbit/s**      | 72 MB/s                                                                                                                                                                                                                                  |      |
| [Ultra-2 wide SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (16 bits/40 MHz)                                                                                                                                                                                                                                                                                                                                                                                                    | **640 Mbit/s**      | 80 MB/s                                                                                                                                                                                                                                  |      |
| [Serial Storage Architecture SSA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSerial_Storage_Architecture%26action%3Dedit%26redlink%3D1)                                                                                                                                                                                                                                                                                                                                              | **640 Mbit/s**      | 80 MB/s                                                                                                                                                                                                                                  | 1990 |
| Ultra DMA [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) 100                                                                                                                                                                                                                                                                                                                                                                                                                         | **800 Mbit/s**      | 100 MB/s                                                                                                                                                                                                                                 | 2002 |
| [Fibre Channel](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DFibre_Channel%26action%3Dedit%26redlink%3D1) 1GFC (1.0625 GHz)\[[47\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-fibre-47)                                                                                                                             | **850 Mbit/s**      | 103.23 MB/s                                                                                                                                                                                                                              | 1997 |
| [AoE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DATA-over-Ethernet%26action%3Dedit%26redlink%3D1) over gigabit Ethernet, jumbo frames\[[48\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-AoE_9000-48)                                                                                                              | **1000 Mbit/s**     | 124.2 MB/s                                                                                                                                                                                                                               | 2009 |
| [iSCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FISCSI) over gigabit Ethernet, [jumbo frame](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DJumbo_frame%26action%3Dedit%26redlink%3D1)s\[[49\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-iSCSI_9000-49)                               | **1000 Mbit/s**     | 123.9 MB/s                                                                                                                                                                                                                               | 2004 |
| Ultra DMA [ATA](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FAT_Attachment) 133                                                                                                                                                                                                                                                                                                                                                                                                                         | **1064 Mbit/s**     | 133 MB/s                                                                                                                                                                                                                                 | 2005 |
| [Ultra-3 SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (Ultra 160 SCSI; Fast-80 Wide SCSI) (16 bits/40 MHz DDR)                                                                                                                                                                                                                                                                                                                                                                 | **1280 Mbit/s**     | 160 MB/s                                                                                                                                                                                                                                 |      |
| [SATA revision 1.0](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_ATA%23SATA_1.5_Gbit%2Fs)\[[50\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-satasas-50)                                                                                                                                                                       | **1500 Mbit/s**     | 150 MB/s \[[a\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10ba)     | 2003 |
| [Fibre Channel](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DFibre_Channel%26action%3Dedit%26redlink%3D1) 2GFC (2.125 GHz)\[[47\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-fibre-47)                                                                                                                              | **1700 Mbit/s**     | 206.5 MB/s                                                                                                                                                                                                                               | 2001 |
| [Ultra-320 SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSCSI%23Interfaces) (Ultra4 SCSI) (16 bits/80 MHz DDR)                                                                                                                                                                                                                                                                                                                                                                                     | **2560 Mbit/s**     | 320 MB/s                                                                                                                                                                                                                                 |      |
| [Serial Attached SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_Attached_SCSI) (SAS)\[[50\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-satasas-50)                                                                                                                                                                        | **3000 Mbit/s**     | 300 MB/s \[[a\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10ba)     | 2004 |
| [SATA Revision 2.0](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_ATA%23SATA_3_Gbit%2Fs_%28Second_generation%29)\[[50\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-satasas-50)                                                                                                                                                 | **3000 Mbit/s**     | 300 MB/s \[[a\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10ba)     | 2004 |
| [Fibre Channel](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DFibre_Channel%26action%3Dedit%26redlink%3D1) 4GFC (4.25 GHz)\[[47\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-fibre-47)                                                                                                                               | **3400 Mbit/s**     | 413 MB/s                                                                                                                                                                                                                                 | 2004 |
| [Serial Attached SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_Attached_SCSI) (SAS) 2\[[50\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-satasas-50)                                                                                                                                                                      | **6000 Mbit/s**     | 600 MB/s \[[a\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10ba)     | 2009 |
| [SATA Revision 3.0](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_ATA%23SATA_revision_3.0_%28SATA_6_Gbit%2Fs%29)\[[50\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-satasas-50)                                                                                                                                                 | **6000 Mbit/s**     | 600 MB/s \[[a\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_8b-10ba)     | 2008 |
| [Fibre Channel](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DFibre_Channel%26action%3Dedit%26redlink%3D1) 8GFC (8.50 GHz)\[[47\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-fibre-47)                                                                                                                               | **6800 Mbit/s**     | 826 MB/s                                                                                                                                                                                                                                 | 2005 |
| [Fibre Channel](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DFibre_Channel%26action%3Dedit%26redlink%3D1) 16GFC (14.025 GHz)\[[47\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-fibre-47)                                                                                                                            | **13600 Mbit/s**    | 1652 MB/s \[[b\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_64b-66bb)   | 2011 |
| [Serial Attached SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_Attached_SCSI) (SAS) 3\[[50\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-satasas-50)                                                                                                                                                                      | **12000 Mbit/s**    | 1200 MB/s                                                                                                                                                                                                                                | 2013 |
| [AoE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DATA-over-Ethernet%26action%3Dedit%26redlink%3D1) over [10GbE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3D10GbE%26action%3Dedit%26redlink%3D1)\[[48\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-AoE_9000-48)       | **10000 Mbit/s**    | 1242 MB/s                                                                                                                                                                                                                                | 2009 |
| [iSCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FISCSI) over [10GbE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3D10GbE%26action%3Dedit%26redlink%3D1)\[[49\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-iSCSI_9000-49)                                                              | **10000 Mbit/s**    | 1239 MB/s                                                                                                                                                                                                                                | 2004 |
| [FCoE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FFibre_Channel_over_Ethernet) over [10GbE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3D10GbE%26action%3Dedit%26redlink%3D1)\[[51\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-FCoE-51)                                               | **10000 Mbit/s**    | 1206 MB/s                                                                                                                                                                                                                                | 2009 |
| SATA revision 3.2 - [SATA Express](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSATA_Express)                                                                                                                                                                                                                                                                                                                                                                                                           | **16000 Mbit/s**    | 2000 MB/s                                                                                                                                                                                                                                | 2013 |
| [Serial Attached SCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FSerial_Attached_SCSI) (SAS) 4 (preliminary specification)                                                                                                                                                                                                                                                                                                                                                                           | **22500 Mbit/s**    | 2400 MB/s \[[c\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_128b-150bc) | tba  |
| [Fibre Channel](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DFibre_Channel%26action%3Dedit%26redlink%3D1) 32GFC (28.05 GHz)\[[47\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-fibre-47)                                                                                                                             | **26424 Mbit/s**    | 3303 MB/s \[[b\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23endnote_64b-66bb)   | 2016 |
| [NVMe](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FNVMe) over [M.2](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FM.2) or [U.2](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FU.2) (using PCI Express 3.0 ×4 link)\[[42\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-pci-e3-42) | **32000 Mbit/s**    | 3938 MB/s                                                                                                                                                                                                                                | 2013 |
| [iSCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FISCSI) over [InfiniBand](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FInfiniBand) 4×                                                                                                                                                                                                                                                                                                                                    | **32000 Mbit/s**    | 4000 MB/s                                                                                                                                                                                                                                | 2007 |
| [iSCSI](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FISCSI) over 100G Ethernet\[[49\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-iSCSI_9000-49)                                                                                                                                                                                      | **100000 Mbit/s**   | 12392 MB/s                                                                                                                                                                                                                               | 2010 |
| [FCoE](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2FFibre_Channel_over_Ethernet) over 100G Ethernet\[[51\]](https://links.jianshu.com/go?to=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E9%259B%25BB%25E8%2585%25A6%25E8%25A3%259D%25E7%25BD%25AE%25E9%25A0%25BB%25E5%25AF%25AC%25E5%2588%2597%25E8%25A1%25A8%23cite_note-FCoE-51)                                                                                                                                                                       | **100000 Mbit/s**   | 12064 MB/s                                                                                                                                                                                                                               | 2010 |

### 计算机外部总线

计算机总线及外部总线汇总

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