| Type |
Mb/s |
MB/s |
| I2c |
3.4 |
0.425 |
| ISA 8-Bit/4.77 MHz |
9.6 |
1.2 |
| Zorro II 16-Bit/7.14 MHz |
28.56 |
3.56 |
| ISA 16-Bit/8.33 MHz |
42.4 |
5.3 |
| Low Pin Count |
133.33 |
16.67 |
| HP-Precision Bus |
184 |
23 |
| EISA 8-16-32bits/8.33 MHz |
320 |
32 |
| VME64 32-64bits |
400 |
40 |
| NuBus 10 MHz |
400 |
40 |
| DEC TURBOchannel 32-bit/12.5 MHz |
400 |
50 |
| MCA 16-32bits/10 MHz |
660 |
66 |
| NuBus90 20 MHz |
800 |
80 |
| Sbus 32-bit/25 MHz |
800 |
100 |
| DEC TURBOchannel 32-bit/25 MHz |
800 |
100 |
| VLB 32-bit/33 MHz |
1,067 |
133.33 |
| PCI 32-bit/33 MHz |
1,067 |
133.33 |
| HP GSC-1X |
1,136 |
142 |
| Zorro III[31][32][33] 32-Bit/37.5 MHz |
1,200 |
150 |
| Sbus 64-bit/25 MHz |
1,600 |
200 |
| PCI Express 1.0 (x1 link) |
2,000 |
250 |
| HP GSC-2X |
2,048 |
256 |
| PCI 64-bit/33 MHz |
2,133 |
266.7 |
| PCI 32-bit/66 MHz |
2,133 |
266.7 |
| AGP 1x |
2,133 |
266.7 |
| HIO bus |
2,560 |
320 |
| PCI Express (x2 link) |
4,000 |
500 |
| AGP 2x |
4,266 |
533.3 |
| PCI 64-bit/66 MHz |
4,266 |
533.3 |
| PCI-X DDR 16-bit |
4,266 |
533.3 |
| PCI 64-bit/100 MHz |
6,399 |
800 |
| PCI Express (x4 link) |
8,000 |
1,000 |
| AGP 4x |
8,533 |
1,067 |
| PCI-X 133 |
8,533 |
1,067 |
| PCI-X QDR 16-bit |
8,533 |
1,067 |
| InfiniBand single 4X |
8,000 |
1,000 |
| UPA |
15,360 |
1,920 |
| PCI Express (x8 link) |
16,000 |
2,000 |
| AGP 8x |
17,066 |
2,133 |
| PCI-X DDR |
17,066 |
2,133 |
| HyperTransport (800 MHz, 16-pair) |
25,600 |
3,200 |
| HyperTransport (1 GHz, 16-pair) |
32,000 |
4,000 |
| PCI Express (x16 link) |
32,000 |
4,000 |
| PCI Express 2.0 (x8 link) |
32,000 |
4,000 |
| PCI-X QDR |
34,133 |
4,266 |
| AGP 8x 64-bit |
34,133 |
4,266 |
| PCI Express (x32 link) |
64,000 |
8,000 |
| PCI Express 2.0 (x16 link) |
64,000 |
8,000 |
| QuickPath Interconnect (2.4 GHz) |
76,800 |
9,600 |
| QuickPath Interconnect (3.2 GHz) |
102,400 |
12,800 |
| PCI Express 2.0 (x32 link) |
128,000 |
16,000 |
| HyperTransport (2.8 GHz, 32-pair) |
179,200 |
22,400 |
| HyperTransport 3.1 (3.2 GHz, 32-pair) |
409,600 |
51,200 |
| |
|
|
| Portable Computer buses |
|
|
| PC Card 16 bit 255ns Byte mode |
31.36 |
3.92 |
| PC Card 16 bit 255ns Word mode |
62.72 |
7.84 |
| PC Card 16 bit 100ns Byte mode |
80 |
10 |
| PC Card 16 bit 100ns Word mode |
160 |
20 |
| PC Card 32 bit (CardBus) Byte mode |
267 |
33.33 |
| ExpressCard USB mode |
480 |
60 |
| PC Card 32 bit (CardBus) Word mode |
533 |
66.66 |
| PC Card 32 bit (CardBus) DWord mode |
1,067 |
133.33 |
| ExpressCard PCI Express mode |
2,000 |
250 |
| |
|
|
| Computer buses (storage) |
|
|
| PC Floppy Disk Controller (1.44MB) |
0.5 |
0.062 |
| CD Controller (1x) |
1.4112 |
0.1764 |
| MFM |
5 |
0.625 |
| RLL |
7.5 |
0.9375 |
| DVD Controller (1x) |
11.1 |
1.32 |
| ESDI |
24 |
3 |
| ATA PIO Mode 0 |
26.4 |
3.3 |
| SCSI (Narrow SCSI) (5 MHz) |
40 |
5 |
| ATA PIO Mode 1 |
41.6 |
5.2 |
| ATA PIO Mode 2 |
66.4 |
8.3 |
| Fast SCSI (8 bits/10 MHz) |
80 |
10 |
| ATA PIO Mode 3 |
88.8 |
11.1 |
| iSCSI over Fast Ethernet |
100 |
12.5 |
| ATA PIO Mode 4 |
133.3 |
16.7 |
| Fast Wide SCSI (16 bits/10 MHz) |
160 |
20 |
| Ultra SCSI (Fast-20 SCSI) (8 bits/20 MHz) |
160 |
20 |
| Ultra DMA ATA 33 |
264 |
33 |
| Ultra Wide SCSI (16 bits/20 MHz) |
320 |
40 |
| Ultra2 SCSI 40 (Fast-40 SCSI) (8 bits/40 MHz) |
320 |
40 |
| Ultra DMA ATA 66 |
528 |
66 |
| Ultra-2 wide SCSI (16 bits/40 MHz) |
640 |
80 |
| Serial Storage Architecture SSA |
640 |
80 |
| Ultra DMA ATA 100 |
800 |
100 |
| Fibre Channel 1GFC (1.0625 GHz) |
850 |
106.25 |
| iSCSI over Gigabit Ethernet |
1,000 |
125 |
| Ultra DMA ATA 133 |
1,064 |
133 |
| Ultra-3 SCSI (Ultra 160 SCSI; Fast-80 Wide SCSI) |
1,280 |
160 |
| Serial ATA (SATA-150) |
1,200 |
150 |
| Fibre Channel 2GFC (2.125 GHz) |
1,700 |
212.5 |
| Ultra-320 SCSI (Ultra4 SCSI) (16 bits/80 MHz DDR) |
2,560 |
320 |
| Serial ATA 2 (SATA-300) |
2,400 |
300 |
| Serial Attached SCSI (SAS) |
2,400 |
300 |
| Fibre Channel 4GFC (4.25 GHz) |
3,400 |
425 |
| Serial ATA (SATA-600) |
4,800 |
600 |
| Ultra-640 SCSI (16 bits/160 MHz DDR) |
5,120 |
640 |
| Serial Attached SCSI 2 |
4,800 |
600 |
| Fibre Channel 8GFC (8.50 GHz) |
6,800 |
850 |
| iSCSI over 10G Ethernet (Very few exist) |
10,000 |
1,250 |
| iSCSI over 100G Ethernet (Planned) |
100,000 |
12,500 |
| |
|
|
| Computer buses (external) |
|
|
| Apple Desktop Bus |
0.01 |
0.00125 |
| MIDI |
0.0313 |
0.0039 |
| Serial RS-232 max |
0.2304 |
0.02197 |
| Parallel (Centronics) CPP ~133 kHz |
1 |
0.133 |
| Serial 16550 UART max |
1.5 |
0.15 |
| USB Low Speed (USB 1.0) |
1.536 |
0.192 |
| Serial UART max |
2.7648 |
0.3456 |
| Serial RS-422 max |
10 |
1.25 |
| USB Full Speed (USB 1.1) |
12 |
1.5 |
| Parallel (Centronics) EPP 2 MHz |
16 |
2 |
| Serial EIA-485 max |
35 |
3.5 |
| FireWire (IEEE 1394) 100 |
98.304 |
12.288 |
| FireWire (IEEE 1394) 200 |
196.608 |
24.576 |
| FireWire (IEEE 1394) 400 |
393.216 |
49.152 |
| USB Hi-Speed (USB 2.0) |
480 |
60 |
| FireWire (IEEE 1394b) 800 |
786.432 |
98.304 |
| Fibre Channel 1Gb SCSI |
1,062.50 |
100 |
| FireWire (IEEE 1394b) 1600 |
1,573 |
196.6 |
| Camera Link Base (single) 24bit 85 MHz |
2,040 |
261.12 |
| Fibre Channel 2Gb SCSI |
2,125 |
200 |
| eSATA (SATA 300) |
2,400 |
300 |
| FireWire (IEEE 1394b) 3200 |
3,145.70 |
393.216 |
| Fibre Channel 4Gb SCSI |
4,250 |
531.25 |
| USB 3.0 (Planned) |
4,800 |
600 |
| Camera Link Full (dual) 72bit 85 MHz |
6,120 |
765 |
| External PCI Express x16 (planned) |
32,000Mbit/s |
4,000 |
| |
|
|
| Computer buses (MAC to PHY) |
|
|
| MII (4 Lanes) |
100 |
12.5 |
| RMII (2 Lanes) |
100 |
12.5 |
| SMII (1 Lane) |
100 |
12.5 |
| GMII (8 Lanes) |
1.0 Gbit/s |
125 |
| RGMII (4 Lanes) |
1.0 Gbit/s |
125 |
| SGMII (2 Lanes) |
1.0 Gbit/s |
125 |
| XGMII (32 Lanes) |
10.0 Gbit/s |
1.25 GB/s |
| XAUI (4 Lanes) |
10.0 Gbit/s |
1.25 GB/s |
| XLGMII (planned) |
40.0 Gbit/s |
5 GB/s |
| CGMII (planned) |
100.0 Gbit/s |
12.5 GB/s |
| [edit] Computer buses (PHY to XPDR) |
|
|
| XSBI (16 Lanes) |
0.995 Gbit/s |
0.124 GB/s |
| |
|
|
| Memory Interconnect Buses / RAM |
|
|
| FPM DRAM |
1.408 Gbit/s |
0.176 GB/s |
| EDO DRAM |
2.112 Gbit/s |
0.264 GB/s |
| SPARC MBus |
2.55 Gbit/s |
0.32 GB/s |
| PC66 SDRAM |
4.264 Gbit/s |
0.533 GB/s |
| PC100 SDRAM |
6.4 Gbit/s |
0.8 GB/s |
| HP Runway bus 125 MHz 64-bit |
6.4 Gbit/s |
0.8 GB/s |
| PC133 SDRAM |
8.528 Gbit/s |
1.066 GB/s |
| PC800 RDRAM (single-channel) |
12.8 Gbit/s |
1.6 GB/s |
| PC1600 DDR-SDRAM (single ch.) |
12.8 Gbit/s |
1.6 GB/s |
| HP Runway bus 125 MHz 64-bit DDR |
16 Gbit/s |
2 GB/s |
| PC1066 RDRAM (single-channel) |
16.8 Gbit/s |
2.1 GB/s |
| PC2100 DDR-SDRAM (single ch.) |
16.8 Gbit/s |
2.1 GB/s |
| PC1200 RDRAM (single-channel) |
19.2 Gbit/s |
2.4 GB/s |
| PC2700 DDR-SDRAM (single ch.) |
21.6 Gbit/s |
2.7 GB/s |
| PC800 RDRAM (dual-channel) |
25.6 Gbit/s |
3.2 GB/s |
| PC1600 DDR-SDRAM (dual ch.) |
25.6 Gbit/s |
3.2 GB/s |
| PC3200 DDR-SDRAM (single ch.) |
25.6 Gbit/s |
3.2 GB/s |
| PC2-3200 DDR2-SDRAM (single ch.) |
25.6 Gbit/s |
3.2 GB/s |
| PC1066 RDRAM (dual-channel) |
33.6 Gbit/s |
4.2 GB/s |
| PC2100 DDR-SDRAM (dual ch.) |
33.6 Gbit/s |
4.2 GB/s |
| PC2-4200 DDR2-SDRAM (single ch.) |
34.1 Gbit/s |
4.3 GB/s |
| PC4000 DDR-SDRAM (single ch.) |
34.3 Gbit/s |
4.287 GB/s |
| PC1200 RDRAM (dual-channel) |
38.4 Gbit/s |
4.8 GB/s |
| PC2-5300 DDR2-SDRAM (single ch.) |
42.4 Gbit/s |
5.3 GB/s |
| PC2-5400 DDR2-SDRAM (single ch.) |
42.7 Gbit/s |
5.3 GB/s |
| PC2700 DDR-SDRAM (dual ch.) |
43.2 Gbit/s |
5.4 GB/s |
| PC3200 DDR-SDRAM (dual ch.) |
51.2 Gbit/s |
6.4 GB/s |
| PC2-3200 DDR2-SDRAM (dual ch.) |
51.2 Gbit/s |
6.4 GB/s |
| PC2-6400 DDR2-SDRAM (single ch.) |
51.2 Gbit/s |
6.4 GB/s |
| Itanium zx1 bus |
51.2 Gbit/s |
6.4 GB/s |
| PC4000 DDR-SDRAM (dual ch.) |
67.2 Gbit/s |
8.4 GB/s |
| PC2-4200 DDR2-SDRAM (dual ch.) |
67.2 Gbit/s |
8.4 GB/s |
| PC2-5300 DDR2-SDRAM (dual ch.) |
84.8 Gbit/s |
10.6 GB/s |
| PC2-5400 DDR2-SDRAM (dual ch.) |
85.3 Gbit/s |
10.7 GB/s |
| PC2-6400 DDR2-SDRAM (dual ch.) |
102.4 Gbit/s |
12.8 GB/s |
| PC2-8000 DDR2-SDRAM (dual ch.) |
128.0 Gbit/s |
16.0 GB/s |
| PC2-8500 DDR2-SDRAM (dual ch.) |
136.0 Gbit/s |
17 GB/s |
| PC3-8500 DDR3-SDRAM (dual ch.) |
136.0 Gbit/s |
17.0 GB/s |
| PC3-10600 DDR3-SDRAM (dual ch.) |
165.6 Gbit/s |
21.2 GB/s |
| PC3-12800 DDR3-SDRAM (dual ch.) |
204.8 Gbit/s |
25.6 GB/s |
| PC3-12800 DDR3-SDRAM (triple ch.) |
307.2 Gbit/s |
38.4 GB/s |