En la wikipedia hay un articulo genial en el que se muestran comparativas de ancho de banda entre distintos dispositivos, protocolos etc.. tanto referente a redes como a dispositivos de hadware, buses etc.
Me he tomado la libertad de copiar y pegar la tabla comparativa en el post que estás leyendo pero podéis encontrarlo de forma integra en éste link a la wikipedia.
| CONNECTION |
BITS |
BYTES |
|
|
| TTY (V.18) |
45 bit/s |
6 cps |
| TTY (V.18) |
50 bit/s |
6.71 cps |
Modems
|
| Modem 110 baud |
110 bit/s |
10 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 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]
|
| 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 [5].
Computer buses
|
| ISA 8-Bit/4.77 MHz |
38.18 Mbit/s |
4.77 MB/s |
| ISA 16-Bit/8.33 MHz |
133.33 Mbit/s |
16.67 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) |
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 |
| 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 |
10 Gbit/s |
1.25 GB/s |
| PCI Express (x4 link) |
10 Gbit/s |
1.25 GB/s |
| UPA |
|
1.92 GB/s |
| PCI Express (x8 link) |
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) |
40 Gbit/s |
4 GB/s |
| PCI-X QDR |
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) |
80 Gbit/s |
8 GB/s |
| HyperTransport (2.6 GHz, 32-pair) |
166.4 Gbit/s |
20.8 GB/s |
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 |
Computer buses (external)
|
| Serial RS-232 commonly |
9.6 kbit/s |
1.2 kB/s |
| MIDI |
31.25 kbit/s |
3.9 kB/s |
| Apple Desktop Bus |
125 kbit/s |
15.6 kB/s |
| Serial RS-232 max |
230.4 kbit/s |
28.8 kB/s |
| USB Low Speed (USB 1.0) |
1.536 Mbit/s |
192 kB/s |
| USB Full Speed (USB 1.1) |
12 Mbit/s |
1.5 MB/s |
| USB Hi-Speed (USB 2.0) |
480 Mbit/s |
60 MB/s |
| Parallel (Centronics) CPP ~133 KHz |
1 Mbit/s |
133 kB/s |
| Parallel (Centronics) EPP 2MHz |
16 Mbit/s |
2 MB/s |
| Serial RS-422 max |
10 Mbit/s |
1.25 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 |
| FireWire (IEEE 1394b) 800 |
786.432 Mbit/s |
98.304 MB/s |
| FireWire (IEEE 1394b) 1600 |
1.572864 Gbit/s |
196.608 MB/s |
| FireWire (IEEE 1394b) 3200 |
3.145728 Gbit/s |
393.216 MB/s |
| Cameralink base 24bit 85MHz |
2.04 Gbit/s |
261.12 MB/s |
| External SATA |
2.4 Gbit/s |
300 MB/s |
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 |
0.5 MB/s |
| IrDA-VFIR |
16 Mbit/s |
2 MB/s |
|
|
| 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 |
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 |
‘ |
|
|
|
| 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 |
160 Mbit/s |
20 MB/s |
| DOCSIS v3.0 (Cable Modem) downstream |
120 Mbit/s |
15 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 |
|
|
| 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 |
| 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 |
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 |
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 |
30 Gbit/s |
3.75 GB/s |
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 |
| PC2-8500 DDR2-SDRAM |
68.264 Gbit/s |
8.533 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 |
| PC2-8500 DDR2-SDRAM (dual channel) |
164.528 Gbit/s |
17.066 GB/s |