Description of Bit Rates

QuantityUnitbits per secondbytes per secondFieldDescription
56kbit/s56,0007,000Networking56kbit modem – 56 kbit/s – 56,000 bit/s
64kbit/s64,0008,000Networking64 kbit/s in an ISDN B channel or best quality, uncompressed telephone line.
1,536kbit/s1,536,000192,000Networking24 channels of the telephone in the US, or a good VTC T1.
10Mbit/s10,000,0001,250,000Networking107 bit/s is the speed of classic Ethernet: 10BASE2, 10BASE5, 10BASE-T
10Mbit/s10,000,0001,250,000BiologyResearch suggests that the human retina transmits data to the brain at the rate of ca. 107 bit/s
54Mbit/s54,000,0006,750,000Networking802.11g, Wireless G LAN
100Mbit/s100,000,00012,500,000NetworkingFast Ethernet
600Mbit/s600,000,00075,000,000Networking802.11n, Wireless N LAN
1Gbit/s1,000,000,000125,000,000Networking1 Gigabit Ethernet
10Gbit/s10,000,000,0001,250,000,000Networking10 Gigabit Ethernet
100Gbit/s100,000,000,00012,500,000,000Networking100 Gigabit Ethernet
1Tbit/s1,000,000,000,000125,000,000,000NetworkingSEA-ME-WE 4 submarine communications cable – 1.28 terabits per second
4kbit/s4,000500Audio dataminimum achieved for encoding recognizable speech (using special-purpose speech codecs)
8kbit/s8,0001,000Audio datalow bit rate telephone quality
32kbit/s32,0004,000Audio dataMedium Wave quality and ADPCM voice in telephony, doubling the capacity of a 30 chan link to 60 ch.
128kbit/s128,00016,000Audio data128 kbit/s MP3 – 128,000 bit/s
192kbit/s192,00024,000Audio data192 kbit/s MP3 – 192,000 bit/s
1,411.2kbit/s1,411,200176,400Audio dataCD audio (uncompressed, 16-bit samples × 44.1 kHz × 2 channels)
2Mbit/s2,000,000250,000Video data30 channels of telephone audio or a Video Tele-Conference at VHS quality
8Mbit/s8,000,0001,000,000Video dataDVD Quality
27Mbit/s27,000,0003,375,000Video dataHDTV quality
1.244Gbit/s1,244,000,000155,500,000NetworkingOC-24, a 1.244 Gbit/s SONET data channel
9.953Gbit/s9,953,000,0001,244,125,000NetworkingOC-192, a 9.953 Gbit/s SONET data channel
39.813Gbit/s39,813,000,0004,976,625,000NetworkingOC-768, a 39.813 Gbit/s SONET data channel, the fastest in current use
60MB/s480,000,00060,000,000Computer data interfacesUSB 2.0 High-Speed
98.3MB/s786,432,00098,304,000Computer data interfacesFireWire IEEE 1394b-2002 S800
120MB/s960,000,000120,000,000Computer data interfacesHard drive read, Samsung SpinPoint F1 HD103Uj
133MB/s1,064,000,000133,000,000Computer data interfacesParallel ATA UDMA 6
133MB/s1,064,000,000133,000,000Computer data interfacesPCI 32-bit at 33 MHz (standard configuration)
188MB/s1,504,000,000188,000,000Computer data interfacesSATA I 1.5 Gbit/s – First generation
375MB/s3,000,000,000375,000,000Computer data interfacesSATA II 3Gbit/s – Second generation
500MB/s4,000,000,000500,000,000Computer data interfacesPCI Express x1 v2.0
5.0Gbit/s5,000,000,000625,000,000Computer data interfacesUSB 3.0 SuperSpeed – a.k.a. USB 3.1 Gen1
750MB/s6,000,000,000750,000,000Computer data interfacesSATA III 6 Gbit/s – Third generation
1067MB/s8,533,333,3331,066,666,667Computer data interfacesPCI-X 64-bit 133 MHz
10Gbit/s10,000,000,0001,250,000,000Computer data interfacesUSB 3.1 SuperSpeed+ – a.k.a. USB 3.1 Gen2
1,250MB/s10,000,000,0001,250,000,000Computer data interfacesThunderbolt
2,500MB/s20,000,000,0002,500,000,000Computer data interfacesThunderbolt 2
5,000MB/s40,000,000,0005,000,000,000Computer data interfacesThunderbolt 3
8,000MB/s64,000,000,0008,000,000,000Computer data interfacesPCI Express x16 v2.0
12,000MB/s96,000,000,00012,000,000,000Computer data interfacesInfiniBand 12X QDR
16,000MB/s128,000,000,00016,000,000,000Computer data interfacesPCI Express x16 v3.0
Data-rate units. (2022, November 5). In Wikipedia. https://en.wikipedia.org/wiki/Data-rate_units