CONNECTION BITS BYTES

[edit] TTY/Teleprinter or Telecommunications device for the deaf

TTY (V.18) 45 bit/s 6 cps
TTY (V.18) 50 bit/s 6.71 cps
Note: [2]

[edit] Modems

Modem 110 baud 110 bit/s 13.75 B/s
Modem 300 baud (V.21) 300 bit/s 30 B/s
Modem Bell 103 (Bell 103) 300 bit/s 30 B/s
Modem 1200 (V.22) 1 200 bit/s 120 B/s
Modem Bell 212A (Bell 212A) 1 200 bit/s 120 B/s
Modem 2400 (V.22bis) 2 400 bit/s 240 B/s
Modem 9600 (V.32) 9 600 bit/s 960 B/s
Modem 14.4k (V.32bis) 14.4 kbit/s 1.44 kB/s
Modem 16.8k (ZyXEL) 16.8 kbit/s 1.68 kB/s
Modem 19.2k (V.32terbo) 19.2 kbit/s 1.92 kB/s
Modem 28.8k (V.34) 28.8 kbit/s 2.88 kB/s
Modem 33.6k (V.34plus/V.34bis) 33.6 kbit/s 3.36 kB/s
Modem 56k[3] (V.90) (upstream) 33.6 kbit/s 3.36 kB/s
Modem 56k[3] (V.90) (downstream) 56 kbit/s 5.6 kB/s
Modem 56k[3] (V.92) (upstream) 48 kbit/s 4.8 kB/s
Modem 56k[3] (V.92) (downstream) 56 kbit/s 5.6 kB/s
Note: [4]

[edit] ISDN

ISDN Basic Rate Interface (BRI) data channel (B-channel) 64 kbit/s 8 kB/s
ISDN Basic Rate Interface (BRI) signalling channel (D-channel) 16 kbit/s 2 kB/s
ISDN Primary Rate Interface (PRI) data channel (B-channel) 64 kbit/s 8 kB/s
ISDN Primary Rate Interface (PRI) signalling channel (D-channel) 64 kbit/s 8 kB/s
Note that effective aggregate bandwith for an ISDN installation is typically higher than the rates shown for a single channel due to the use of multiple channels. [5].

[edit] Computer buses

ISA 8-Bit/4.77 MHz[6] 9.6 Mbit/s 1.2 MB/s
Zorro II 16-Bit/7.14 MHz[7] 28.56 Mbit/s 3.56 MB/s
ISA 16-Bit/8.33 MHz[6] 42.4 Mbit/s 5.3 MB/s
Low Pin Count 133.33 Mbit/s 16.67 MB/s
HP-Precision Bus 23 MB/s
EISA 8-16-32bits/8.33 MHz 320 Mbit/s 32 MB/s
VME64 32-64bits 400 Mbit/s 40 MB/s
NuBus 10MHz 400 Mbit/s 40 MB/s
DEC TURBOchannel 32-bit/12.5 MHz 400 Mbit/s 50 MB/s
MCA 16-32bits/10 MHz 660 Mbit/s 66 MB/s
NuBus90 20MHz 800 Mbit/s 80 MB/s
Sbus 32-bit/25 MHz 800 Mbit/s 100 MB/s
DEC TURBOchannel 32-bit/25 MHz 800 Mbit/s 100 MB/s
PCI 32-bit/33 MHz 1.06666 Gbit/s 133.33 MB/s
HP GSC-1X 142 MB/s
Sbus 64-bit/25 MHz 1.6 Gbit/s 200 MB/s
PCI Express (x1 link)[8] 2.5 Gbit/s 250 MB/s
HP GSC-2X 256 MB/s
PCI 64-bit/33 MHz 2.13333 Gbit/s 266.66 MB/s
PCI 32-bit/66 MHz 2.13333 Gbit/s 266.66 MB/s
AGP 1x 2.13333 Gbit/s 266.66 MB/s
AGP 2x 4.26666 Gbit/s 533.33 MB/s
PCI 64-bit/66 MHz 4.26666 Gbit/s 533.33 MB/s
PCI-X DDR 16-bit 4.26666 Gbit/s 533.33 MB/s
PCI 64-bit/100 MHz 6.39999 Gbit/s 799.99 MB/s
PCI Express (x4 link)[8] 10 Gbit/s 1.00 GB/s
AGP 4x 8.53333 Gbit/s 1.06666 GB/s
PCI-X 133 8.53333 Gbit/s 1.06666 GB/s
PCI-X QDR 16-bit 8.53333 Gbit/s 1.06666 GB/s
InfiniBand single 4X[9] 10 Gbit/s 1.25 GB/s
UPA 1.92 GB/s
PCI Express (x8 link)[8] 20 Gbit/s 2 GB/s
AGP 8x 17.066 Gbit/s 2.133 GB/s
PCI-X DDR 17.066 Gbit/s 2.133 GB/s
PCI Express (x16 link)[8] 40 Gbit/s 4 GB/s
PCI-X QDR 34.133 Gbit/s 4.266 GB/s
AGP 8x 64-bit 34.133 Gbit/s 4.266 GB/s
HyperTransport (800 MHz, 16-pair) 51.2 Gbit/s 6.4 GB/s
HyperTransport (1 GHz, 16-pair) 64 Gbit/s 8 GB/s
PCI Express 2.0 (x32 link)[10] 160 Gbit/s 16 GB/s
HyperTransport (2.8 GHz, 32-pair) 179.2 Gbit/s 22.4 GB/s

[edit] Computer buses (storage)

PIO Mode 0 26.4 Mbit/s 3.3 MB/s
SCSI 1 (5 MHz) 40 Mbit/s 5 MB/s
PIO Mode 1 41.6 Mbit/s 5.2 MB/s
PIO Mode 2 66.4 Mbit/s 8.3 MB/s
Fast SCSI 2 (8 bits/10 MHz) 80 Mbit/s 10 MB/s
PIO Mode 3 88.8 Mbit/s 11.1 MB/s
PIO Mode 4 133.3 Mbit/s 16.7 MB/s
Fast Wide SCSI 2 (16 bits/10 MHz) 160 Mbit/s 20 MB/s
Ultra DMA ATA 33 264 Mbit/s 33 MB/s
Ultra Wide SCSI 40 (16 bits/20 MHz) 320 Mbit/s 40 MB/s
Ultra DMA ATA 66 528 Mbit/s 66 MB/s
Ultra-2 wide SCSI 80 (16 bits/40 MHz) 640 Mbit/s 80 MB/s
Serial Storage Architecture SSA 640 Mbit/s 80 MB/s
Ultra DMA ATA 100 800 Mbit/s 100 MB/s
Fibre Channel 1GFC (1.0625 GHz) 850 Mbit/s 106.25 MB/s
Ultra DMA ATA 133 1.064 Gbit/s 133 MB/s
Serial ATA (SATA-150) 1.2 Gbit/s 150 MB/s
Ultra-3 SCSI 160 (16 bits/40 MHz DDR) 1.28 Gbit/s 160 MB/s
Fibre Channel 2GFC (2.125 GHz) 1.7 Gbit/s 212.5 MB/s
Serial ATA (SATA-300) 2.4 Gbit/s 300 MB/s
Serial Attached SCSI 3 Gbit/s 300 MB/s
Ultra-320 SCSI (16 bits/80 MHz DDR) 2.56 Gbit/s 320 MB/s
Fibre Channel 4GFC (4.25 GHz) 3.4 Gbit/s 425 MB/s
Serial Attached SCSI 2 6 Gbit/s 600 MB/s
Ultra-640 SCSI (16 bits/160 MHz DDR) 5.12 Gbit/s 640 MB/s
Note that [11], [12] and [13]

[edit] Computer buses (external)

Apple Desktop Bus 10 kbit/s 1.25 kB/s
MIDI 31.25 kbit/s 3.9 kB/s
Serial RS-232 max 230.4 kbit/s 28.8 kB/s
Parallel (Centronics) CPP ~133 kHz 1 Mbit/s 133 kB/s
USB Low Speed (USB 1.0) 1.536 Mbit/s 192 kB/s
Serial RS-422 max 10 Mbit/s 1.25 MB/s
USB Full Speed (USB 1.1) 12 Mbit/s 1.5 MB/s
Parallel (Centronics) EPP 2MHz 16 Mbit/s 2 MB/s
FireWire (IEEE 1394) 100 98.304 Mbit/s 12.288 MB/s
FireWire (IEEE 1394) 200 196.608 Mbit/s 24.576 MB/s
FireWire (IEEE 1394) 400 393.216 Mbit/s 49.152 MB/s
USB Hi-Speed (USB 2.0) 480 Mbit/s 60 MB/s
FireWire (IEEE 1394b) 800 786.432 Mbit/s 98.304 MB/s
FireWire (IEEE 1394b) 1600 1.572864 Gbit/s 196.608 MB/s
Cameralink base 24bit 85MHz 2.04 Gbit/s 261.12 MB/s
FireWire (IEEE 1394b) 3200 3.145728 Gbit/s 393.216 MB/s
Note that [14].

[edit] Computer buses (MAC to PHY)

XAUI (4 Lanes) 12.5 Gbps
XGMII (32 Lanes) 10.0 Gbps

[edit] Computer buses (PHY to XPDR)

XSBI (16 Lanes) 0.9952 Gbps

[edit] Wireless device connection

IrDA-Control 72 kbit/s 9 kB/s
IrDA-SIR 115.2 kbit/s 14 kB/s
802.15.4 (2.4 GHz) 250 kbit/s 31.25 kB/s
Bluetooth 1.1 1 Mbit/s 125 kB/s
Bluetooth 2.0+EDR 3 Mbit/s 375 kB/s
IrDA-FIR 4 Mbit/s 0.51 MB/s
IrDA-VFIR 16 Mbit/s 2 MB/s
WUSB-UWB 480 Mbit/s 60 MB/s

[edit] Wireless networking

802.11 legacy 0.125 2 Mbit/s 0.25 MB/s
RONJA free source optical wireless 10 Mbit/s 1.25 MB/s
802.11b DSSS 0.125 11 Mbit/s 1.375 MB/s
802.11b+ non-standard DSSS 0.125 44 Mbit/s 5.5 MB/s
802.11a 0.75 54 Mbit/s 6.75 MB/s
802.11g DSSS 0.125 54 Mbit/s 6.75 MB/s
802.11n 540 Mbit/s 67.5 MB/s

[edit] Mobile telephone interfaces

WiDEN '
GSM CSD 2.4 to 14.4 kbit/s 0.3 to 1.8 kB/s
HSCSD upstream 14.4 kbit/s 1.8 kB/s
HSCSD downstream 43.2 kbit/s 5.4 kB/s
GPRS upstream 28.8 kbit/s 3.6 kB/s
GPRS downstream 57.6 kbit/s 7.2 kB/s
EDGE downstream 236.8 kbit/s 29.6 kB/s
UMTS downstream 1920 kbit/s 240 kB/s
HSDPA downstream 1.8 Mbit/s to 14.4 Mbit/s 225 kB/s to 1.8 MB/s
HSUPA downstream '
HSOPA downstream '
CDMA2000 1xRTT downstream '
CDMA2000 1xRTT upstream '
1xEV-DO Rev. 0 downstream 2.4576 Mbit/s
1xEV-DO Rev. 0 upstream 0.15 Mbit/s
1xEV-DO Rev. A downstream 3.1 Mbit/s 396.8 kB/s
1xEV-DO Rev. A upstream 1.8 Mbit/s 230.4 kB/s
1xEV-DO Rev. B downstream 73.5 Mbit/s
1xEV-DO Rev. B upstream '
1xEV-DO Rev. C downstream 280 Mbit/s
1xEV-DO Rev. C upstream '

[edit] Wide area network

DS0 64 kbit/s 8 kB/s
Satellite Internet upstream 64 kbit/s to 1 Mbit/s 8 kB/s to 128 kB/s
Satellite Internet downstream 128 kbit/s to 16 Mbit/s 16 kB/s to 2 MB/s
Frame Relay 8 kbit/s to 45 Mbit/s 1 kB/s to 5.625 MB/s
G.SHDSL 2.304 Mbit/s 0.288 MB/s
SDSL 64 kbit/s to 4.608 Mbit/s 8 kB/s to 576 kB/s
G.Lite (aka ADSL Lite) upstream 512 kbit/s 64 kB/s
G.Lite (aka ADSL Lite) downstream 1.5 Mbit/s 192 kB/s
ADSL upstream 64 kbit/s to 1.024 Mbit/s 8 kB/s to 128 kB/s
ADSL downstream 256 kbit/s to 8 Mbit/s 32 kB/s to 1 MB/s
ADSL2 upstream 64 kbit/s to 3.5 Mbit/s 8 kB/s to 448 kB/s
ADSL2 downstream 256 kbit/s to 12 Mbit/s 32 kB/s to 1.5 MB/s
ADSL2Plus upstream 64 kbit/s to 3.5 Mbit/s 8 kB/s to 448 kB/s
ADSL2Plus downstream 256 kbit/s to 24 Mbit/s 32 kB/s to 3 MB/s
DOCSIS v1.0 (Cable Modem) upstream 10 Mbit/s 1.25 MB/s
DOCSIS v1.0 (Cable Modem) downstream 38 Mbit/s 4.75 MB/s
DOCSIS v2.0 (Cable Modem) upstream 30 Mbit/s 3.75 MB/s
DOCSIS v2.0 (Cable Modem) downstream 40 Mbit/s 5 MB/s
DOCSIS v3.0 (Cable Modem) upstream 120 Mbit/s 15 MB/s
DOCSIS v3.0 (Cable Modem) downstream 160 Mbit/s 20 MB/s
DS1/T1 1.544 Mbit/s 192.5 kB/s
E1 2.048 Mbit/s 256 kB/s
T2 6.312 Mbit/s 789 KB/s
E2 8.448 Mbit/s 1.056 MB/s
E3 34.368 Mbit/s 4.296 MB/s
DS3/T3 ('45 Meg') 44.736 Mbit/s 5.5925 MB/s
STS-1/EC-1/OC-1/STM-0 51.84 Mbit/s 6.48 MB/s
VDSL (symmetry optional) 12 Mbit/s to 100 Mbit/s 1.5 MB/s to 12.5 MB/s
VDSL2 (symmetry optional) 12 Mbit/s to 250 Mbit/s 1.5 MB/s to 31.25 MB/s
LR-VDSL2 (4 to 5 km [long-]range) (symmetry optional) 1 Mbit/s to 4 Mbit/s 128 kB/s to 512 kB/s
OC-1 51.84 Mbit/s 6.48 MB/s
OC-3/STM-1 155.52 Mbit/s 19.44 MB/s
T4 274.176 Mbit/s 34.272 MB/s
T5 400.352 Mbit/s 50.044 MB/s
OC-9 466.56 Mbit/s 58.32 MB/s
OC-12/STM-4 622.08 Mbit/s 77.76 MB/s
OC-18 933.12 Mbit/s 116.64 MB/s
OC-24 1.244 Gbit/s 155.5 MB/s
OC-36 1.9 Gbit/s 237.5 MB/s
OC-48/STM-16 2.48832 Gbit/s 311.04 MB/s
OC-96 4.976 Gbit/s 622 MB/s
OC-192/STM-64 9.95328 Gbit/s 1.24416 GB/s
10 Gigabit Ethernet WAN PHY 9.95328 Gbit/s 1.24416 GB/s
10 Gigabit Ethernet LAN PHY 10 Gbit/s 1.25 GB/s
OC-256 13.271 Gbit/s 1.65888 GB/s
OC-768/STM-256 39.81312 Gbit/s 4.97664 GB/s
OC-1536/STM-512 79.626 Gbit/s 9.95325 GB/s
OC-3072/STM-1024 159.252 Gbit/s 19.9065 GB/s

[edit] Local area network

LocalTalk 230.1 kbit/s 28.8 kB/s
Econet 800 kbit/s 100 kB/s
ARCNET (Standard) 2.5 Mbit/s 0.3125 MB/s
Ethernet Experimental 3 Mb/s 0.375 MB/s
Token Ring (Original) 4.16 Mbit/s 0.52 MB/s
Ethernet (10base-X) 10 Mbit/s 1.25 MB/s
Token Ring (Later) 16 Mbit/s 2 MB/s
Fast Ethernet (100base-X) 100 Mbit/s 12.5 MB/s
FDDI 100 Mbit/s 12.5 MB/s
Gigabit Ethernet (1000base-X) 1 Gbit/s 125 MB/s
Myrinet 2000 2 Gbit/s 250 MB/s
Infiniband 1X[9] 2.5 Gbit/s 312 MB/s
10 gigabit Ethernet (10Gbase-X) 10 Gbit/s 1.25 GB/s
Myri 10G 10 Gbit/s 1.25 GB/s
Infiniband 4X[9] 10 Gbit/s 1.25 GB/s
Scalable Coherent Interconnect (SCI) Dual Channel SCI, x8 PCIe 20 Gbit/s 2.5 GB/s
Infiniband 12X[9] 30 Gbit/s 3.75 GB/s
100 gigabit Ethernet (100Gbase-X) 100 Gbit/s 12.5 GB/s

[edit] Memory Interconnect Buses / RAM

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 125MHz 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 channel) 12.8 Gbit/s 1.6 GB/s
HP Runway bus 125MHz 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 channel) 16.8 Gbit/s 2.1 GB/s
PC1200 RDRAM (single-channel) 19.2 Gbit/s 2.4 GB/s
PC2700 DDR-SDRAM (single channel) 21.6 Gbit/s 2.7 GB/s
PC800 RDRAM (dual-channel) 25.6 Gbit/s 3.2 GB/s
PC1600 DDR-SDRAM (dual channel) 25.6 Gbit/s 3.2 GB/s
PC3200 DDR-SDRAM (single channel) 25.6 Gbit/s 3.2 GB/s
PC2-3200 DDR2-SDRAM (single channel) 25.6 Gbit/s 3.2 GB/s
PC1066 RDRAM (dual-channel) 33.6 Gbit/s 4.2 GB/s
PC2100 DDR-SDRAM (dual channel) 33.6 Gbit/s 4.2 GB/s
PC2-4200 DDR2-SDRAM (single channel) 34.136 Gbit/s 4.267 GB/s
PC4000 DDR-SDRAM (single channel) 34.3 Gbit/s 4.287 GB/s
PC1200 RDRAM (dual-channel) 38.4 Gbit/s 4.8 GB/s
PC2-5400 DDR2-SDRAM (single channel) 42.664 Gbit/s 5.333 GB/s
PC2700 DDR-SDRAM (dual channel) 43.2 Gbit/s 5.4 GB/s
PC3200 DDR-SDRAM (dual channel) 51.2 Gbit/s 6.4 GB/s
PC2-3200 DDR2-SDRAM (dual channel) 51.2 Gbit/s 6.4 GB/s
PC2-6400 DDR2-SDRAM (single channel) 51.2 Gbit/s 6.4 GB/s
Itanium zx1 bus 51.2 Gbit/s 6.4 GB/s
Prototype DDR3-SDRAM (?) 68.224 Gbit/s (?) 8.528 GB/s
PC2-4200 DDR2-SDRAM (dual channel) 68.272 Gbit/s 8.534 GB/s
PC4000 DDR-SDRAM (dual channel) 68.6 Gbit/s 8.575 GB/s
PC2-5400 DDR2-SDRAM (dual channel) 85.328 Gbit/s 10.666 GB/s
PC2-6400 DDR2-SDRAM (dual channel) 102.4 Gbit/s 12.8 GB/s

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