This page lists the speeds of common interfaces.
Interface Speeds
This table shows the speeds of different internal interfaces.
| AGP
|
Accelerated Graphics Port
|
| GbE
|
Gigabit Ethernet
|
| ISA
|
Industry Standard Architecture
|
| PCI
|
Peripheral Component Interconnect
|
| PCIe
|
Peripheral Component Interconnect Express
|
| SAS
|
Serial Attached Storage
|
| USB
|
Universal Serial Bus
|
| Interface |
Year |
Speed |
Gigabit/s
|
| USB 1.0
|
1996
|
1.5Mbit/s
|
0.0015
|
| USB 1.1
|
1998
|
12Mbit/s
|
0.012
|
| USB 2.0
|
2001
|
480Mbit/s
|
0.48
|
| USB 3.0
|
2008
|
5Gbit/s
|
5
|
| USB 3.1
|
2013
|
10Gbit/s
|
10
|
| USB 3.2
|
2017
|
20Gbit/s
|
20
|
| USB 4
|
2019
|
40Gbit/s
|
40
|
| USB 4 v2.0
|
2022
|
80Gbit/s
|
80
|
| Interface |
Year |
Speed |
Gigabit/s
|
| ISA
|
1981
|
16MB/s
|
0.128
|
| AGP
|
1997
|
2133MBps
|
17.064
|
| Interface |
Year |
Speed |
Gigabit/s
|
| FireWire 400
|
1995
|
393.216Mbit/s
|
0.392216
|
| FireWire 800
|
2002
|
786.432Mbit/s
|
0.786432
|