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| [[Digital Visual Interface|Single link DVI]] || '''{{Ntss|4.95|Gbit}}/s''' || {{Ntss|0.619|GB}}/s {{ref label|8b10b|a|a}} |
| [[Digital Visual Interface|Single link DVI]] || '''{{Ntss|4.95|Gbit}}/s''' || {{Ntss|0.619|GB}}/s {{ref label|8b10b|a|a}} |
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|- |
|- |
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| [[HDMI]] |
| [[HDMI]] 1.0<ref name="HDMI1.0">[http://www.octavainc.com/HDMI%201.3.htm Octavainc.com]</ref> || '''{{Ntss|4.95|Gbit}}/s''' || {{Ntss|0.619|GB}}/s {{ref label|8b10b|a|a}} |
||
|- |
|- |
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| [[DisplayPort]] |
| [[DisplayPort]] 1.0 (4-lane Reduced Bit Rate)<ref name="displayport">[http://www.displayport.org/cms/sites/default/files/downloads/DisplayPort_Technical_Overview.pdf Displayport Technical Overview], May 2010</ref> || '''{{Ntss|6.48|Gbit}}/s''' || {{Ntss|0.810|GB}}/s {{ref label|8b10b|a|a}} |
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|- |
|- |
||
| [[Digital Visual Interface|Dual link DVI]] || '''{{Ntss|9.90|Gbit}}/s''' || {{Ntss|1.238|GB}}/s {{ref label|8b10b|a|a}} |
| [[Digital Visual Interface|Dual link DVI]] || '''{{Ntss|9.90|Gbit}}/s''' || {{Ntss|1.238|GB}}/s {{ref label|8b10b|a|a}} |
||
|- |
|- |
||
| [[HDMI]] |
| [[HDMI]] 1.3<ref name="HDMI1.3">[http://www.hdmi.org/learningcenter/faq.aspx#12 HDMI.org]</ref> || '''{{Ntss|10.2|Gbit}}/s''' || {{Ntss|1.275|GB}}/s {{ref label|8b10b|a|a}} |
||
|- |
|- |
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| Dual High-Speed [[OpenLDI|LVDS Display Interface]] || '''{{Ntss|10.5|Gbit}}/s''' || {{Ntss|1.312|GB}}/s |
| Dual High-Speed [[OpenLDI|LVDS Display Interface]] || '''{{Ntss|10.5|Gbit}}/s''' || {{Ntss|1.312|GB}}/s |
||
|- |
|- |
||
| [[DisplayPort]] |
| [[DisplayPort]] 1.0 (4-lane High Bit Rate)<ref name="displayport"/>|| '''{{Ntss|10.8|Gbit}}/s''' || {{Ntss|1.35|GB}}/s {{ref label|8b10b|a|a}} |
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|- |
|- |
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| [[HDMI]] |
| [[HDMI]] 2.0<ref name="HDMI2.0">[http://www.hdmi.org/manufacturer/hdmi_2_0/hdmi_2_0_faq.aspx#119 HDMI.org]</ref> || '''{{Ntss|18.0|Gbit}}/s''' || {{Ntss|2.25|GB}}/s {{ref label|8b10b|a|a}} |
||
|- |
|- |
||
| [[DisplayPort]] |
| [[DisplayPort]] 1.2 (4-lane High Bit Rate 2)<ref name="displayport"/>|| '''{{Ntss|21.6|Gbit}}/s''' || {{Ntss|2.7|GB}}/s {{ref label|8b10b|a|a}} |
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|- |
|- |
||
| [[DisplayPort]] |
| [[DisplayPort]] 1.3 (4-lane High Bit Rate 3)|| '''{{Ntss|32.4|Gbit}}/s''' || {{Ntss|4.05|GB}}/s {{ref label|8b10b|a|a}} |
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|} |
|} |
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Find sources: "List of interface bit rates" – news · newspapers · books · scholar · JSTOR (March 2011) (Learn how and when to remove this message) |
This is a list of device bit rates, or physical layer information rates, net bit rates, useful bit rates, peak bit ratesordigital bandwidth capacity, at which digital interfaces of computer peripheral equipment and network devices can communicate over various kinds of buses and networks.
The distinction can be arbitrary between a bus, (which is inside a box and usually relies on many parallel wires), and a communications network cable, (which is external, between boxes and rarely relies on more than four wires). Many device interfaces or protocols (e.g., SATA, USB, SCSI, PCI and a few variants of Ethernet) are used both inside many-device boxes, such as a PC, and one-device-boxes, such as a hard drive enclosure. Accordingly, this page lists both the internal ribbon and external communications cable standards together in one sortable table.
Most of the listed rates are theoretical maximum throughput measures; in practice, the actual effective throughput is almost inevitably lower in proportion to the load from other devices (network/bus contention), interframe gap, and other overheadindata link layer protocols etc. The maximum goodput (for example, the file transfer rate) may be even lower due to higher layer protocol overhead and data packet retransmissions caused by line noiseorinterference such as crosstalk, or lost packets in congested intermediate network nodes. All protocols lose something, and the more robust ones that deal resiliently with very many failure situations tend to lose more maximum throughput to get higher total long term rates.
Device interfaces where one bus transfers data via another will be limited to the throughput of the slowest interface, at best. For instance, SATA 6G controllers on one PCIe 5G channel will be limited to the 5G rate and have to employ more channels to get around this problem. Early implementations of new protocols very often have this kind of problem. The physical phenomena on which the device relies (such as spinning platters in a hard drive) will also impose limits; for instance, no spinning platter shipping in 2009 saturates SATA II (3 Gbit/s), so moving from this 3 Gbit/s interface to USB3 at 4.8 Gbit/s for one spinning drive will result in no increase in realized transfer rate.
Contention in a wireless or noisy spectrum, where the physical medium is entirely out of the control of those who specify the protocol, requires measures that also use up throughput. Wireless devices, BPL, and modems may produce a higher line rateorgross bit rate, due to error-correcting codes and other physical layer overhead. It is extremely common for throughput to be far less than half of theoretical maximum, though the more recent technologies (notably BPL) employ preemptive spectrum analysis to avoid this and so have much more potential to reach actual gigabit rates in practice than prior modems.
Another factor reducing throughput is deliberate policy decisions made by Internet service providers that are made for contractual, risk management, aggregation saturation, or marketing reasons. Examples are rate limiting, bandwidth throttling, and the assignment of IP addresses to groups. These practices tend to minimize the throughput available to every user, but maximize the number of users that can be supported on one backbone.
Furthermore, chips are often not available in order to implement the fastest rates. AMD, for instance, does not support the 32-bit HyperTransport interface on any CPU it has shipped as of the end of 2009. Additionally, WiMax service providers in the US typically support only up to 4 Mbit/s as of the end of 2009.
Choosing service providers or interfaces based on theoretical maxima is unwise, especially for commercial needs. A good example is large scale data centers, which should be more concerned with price per port to support the interface, wattage and heat considerations, and total cost of the solution. Because some protocols such as SCSI and Ethernet now operate many orders of magnitude faster than when originally deployed, scalability of the interface is one major factor, as it prevents costly shifts to technologies that are not backward compatible. Underscoring this is the fact that these shifts often happen involuntarily or by surprise, especially when a vendor abandons support for a proprietary system.
By convention, bus and network data rates are denoted either in bit/s (bits per second) or byte/s (bytes per second). In general, parallel interfaces are quoted in byte/s and serialinbit/s. The more commonly used is shown below in bold type.
On devices like modems, bytes may be more than 8 bits long because they may be individually padded out with additional start and stop bits; the figures below will reflect this. Where channels use line codes (such as Ethernet, Serial ATA and PCI Express), quoted rates are for the decoded signal.
The figures below are simplex data rates, which may conflict with the duplex rates vendors sometimes use in promotional materials. Where two values are listed, the first value is the downstream rate and the second value is the upstream rate.
All quoted figures are in metric decimal units, where:
Note that these aren't the traditional binary prefixes for memory size. These decimal prefixes have long been established in data communications. This occurred before 1998 when IEC and other organizations introduced new binary prefixes and attempted to standardize their use across all computing applications.
The figures below are grouped by network or bus type, then sorted within each group from lowest to highest bandwidth; gray shading indicates a lack of known implementations.
Technology | Max. rate (bit/s) | Max. rate (characters/s) | Year |
---|---|---|---|
IRIG and related | 1 bit/s | ~0.2 characters/s [1][2] |
Technology | Max. rate (bit/s) | Max. rate (characters/s) | Year |
---|---|---|---|
TTY (V.18) | 45.4545 bit/s | 6 characters/s[3] | |
TTY (V.18) | 50 bit/s | 6.6 characters/s | |
NTSC Line 21 Closed Captioning | 1 kbit/s | ~100 characters/s |
The bytes column of this particular table shows a net data transfer rate after the protocol overhead has been removed.
(The other device tables show bit rate equivalents.)
Technology | Rate (kbit/s) | Rate (kbyte/s) | Year |
---|---|---|---|
Morse code (skilled operator) | Template:Ntss/s | 4 cps (~40 wpm)[4] | 1844 |
Modem 110 baud (symbols / second) (Bell 101) | Template:Ntss/s | Template:Ntss/s (~10 cps)[5] | 1959 |
Modem 300 (300 baud) (Bell 103orV.21) | Template:Ntss/s | Template:Ntss/s (~30 cps)[5] | 1962[6] |
Modem 1200 (600 baud) (Bell 212AorV.22) | Template:Ntss/s | Template:Ntss/s (~120 cps)[5] | 1976 |
Modem 1200/75 (600 baud) (V.23) | 1.2/0.075 kbit/s | 0.12/0.0075 kB/s (~120 cps)[5] | |
Modem 2400 (600 baud) (V.22bis) | Template:Ntss/s | Template:Ntss/s[5] | |
Modem 4800 (1600 baud) (V.27ter) | Template:Ntss/s | Template:Ntss/s[5] | |
Modem 9600 (2400 baud) (V.32) | Template:Ntss/s | Template:Ntss/s[5] | 1989[6] |
Modem 14.4 (2400 baud) (V.32bis) | Template:Ntss/s | Template:Ntss/s[5] | 1991[6] |
Modem 28.8 (3200 baud) (V.34-1994) | Template:Ntss/s | Template:Ntss/s[5] | 1994 |
Modem 33.6 (3429 baud) (V.34-1996/98) | Template:Ntss/s | Template:Ntss/s[5] | 1996[7] |
Modem 56k (8000/3429 baud) (V.90) | 56.0/33.6 kbit/s[8] | 7/4.2 kB/s | 1998 |
Modem 56k (8000/8000 baud) (V.92) | 56.0/48.0 kbit/s[8] | 7/6 kB/s | 2001 |
Modem data compression (variable) (V.92/V.44) | 56.0–320.0 kbit/s[8] | 7–40 kB/s | |
ISP-side text/image compression (variable) | 56.0–1000.0 kbit/s | 7–125 kB/s | |
ISDN Basic Rate Interface (single/dual channel) | 64/128 kbit/s[9] | 8/16 kB/s | 1986[10] |
IDSL (dual ISDN + 16 kbit/s data channels) | Template:Ntss/s | Template:Ntss/s | 2000[11] |
Technology | Rate (kbit/s) | Rate (kbyte/s) | Year |
---|---|---|---|
HDSL ITU G.991.1 aka DS1 | Template:Ntss/s | Template:Ntss/s | 1998[12] |
MSDSL | Template:Ntss/s | Template:Ntss/s | |
SDSL | Template:Ntss/s | Template:Ntss/s | |
SHDSL ITU G.991.2 | Template:Ntss/s | Template:Ntss/s | 2001 |
ADSL (G.lite) | 1,536/512 kbit/s | 192/64 kB/s | 1998 |
ADSL (G.dmt) | 8,192/1,024 kbit/s | 1,024/128 kB/s | 1999 |
ADSL2 | 12,288/1,440 kbit/s | 1,536/180 kB/s | 2002 |
ADSL2+ | 24,576/3,584 kbit/s | 3,072/448 kB/s | 2003 |
DOCSIS v1.0[13] (Cable modem) | 38,000/9,000 kbit/s | 4,750/1,125 kB/s | 1997 |
DOCSIS v2.0[14] (Cable modem) | 38,000/27,000 kbit/s | 4,750/3,375 kB/s | 2001 |
VDSL ITU G.993.1 | Template:Ntss/s | Template:Ntss/s | 2001 |
VDSL2 ITU G.993.2 | Template:Ntss/s | Template:Ntss/s | 2006 |
DOCSIS v3.0[15] (Cable modem) | 160,000/120,000 kbit/s | 20,000/15,000 kB/s (~200,000,000 wpm) | 2006 |
Uni-DSL | Template:Ntss/s | Template:Ntss/s | |
BPON (G.983) fiber optic service | 622,000/155,000 kbit/s | 77,700/19,300 kB/s | 2005[16] |
EPON (802.3ah) fiber optic service | 1,000,000/1,000,000 kbit/s | 125,000/125,000 kB/s | 2008 |
GPON (G.984) fiber optic service | 2,488,000/1,244,000 kbit/s | 311,000/155,500 kB/s (~3 billion+ wpm) | 2008[17] |
Technology | Download rate (bit/s) | Upload rate (bit/s) | Download rate (byte/s) | Upload rate (byte/s) | Year |
---|---|---|---|---|---|
GSM CSD (2G) | Template:Ntss/s[18] | 14.4 kbit/s | Template:Ntss/s | Template:Ntss/s | |
HSCSD | 57.6 kbit/s | 14.4 kbit/s | 5.4 kB/s | 1.8 kB/s | |
GPRS (2.5G) | 57.6 kbit/s | 28.8 kbit/s | 7.2 kB/s | 3.6 kB/s | |
WiDEN | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | |
CDMA2000 1×RTT | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | |
EDGE (2.75G) (type 1 MS) | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | |
UMTS 3G | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | |
EDGE (type 2 MS) | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | Template:Ntss/s | |
EDGE Evolution (type 1 MS) | 1,184 kbit/s | 474 kbit/s | 148 kB/s | 59 kB/s | |
EDGE Evolution (type 2 MS) | 1,894 kbit/s | 947 kbit/s | 237 kB/s | 118 kB/s | |
1×EV-DO rev. 0 | 2,457 kbit/s | 153 kbit/s | 307.2 kB/s | 19 kB/s | |
1×EV-DO rev. A | 3.1 Mbit/s | 1.8 Mbit/s | 397 kB/s | 230 kB/s | |
1×EV-DO rev. B | 14.7 Mbit/s | 5.4 Mbit/s | 1,837 kB/s | 675 kB/s | |
HSPA (3.5G) | 13.98 Mbit/s | 5.760 Mbit/s | 1,706 kB/s | 720 kB/s | |
4×EV-DO Enhancements (2×2 MIMO) | 34.4 Mbit/s | 12.4 Mbit/s | 4.3 MB/s | 1.55 MB/s | |
HSPA+ (2×2 MIMO) | 42 Mbit/s | 11.5 Mbit/s | 5.25 MB/s | 1.437 MB/s | |
15×EV-DO rev. B | 73.5 Mbit/s | 27 Mbit/s | 9.2 MB/s | 3.375 MB/s | |
UMB (2×2 MIMO) | 140 Mbit/s | 34 Mbit/s | 17.5 MB/s | 4.250 MB/s | |
LTE (2×2 MIMO) | 173 Mbit/s | 58 Mbit/s | 21.625 MB/s | 7.25 MB/s | |
UMB (4×4 MIMO) | 280 Mbit/s | 68 Mbit/s | 35 MB/s | 8.5 MB/s | |
EV-DO rev. C | 280 Mbit/s | 75 Mbit/s | 35 MB/s | 9 MB/s | |
LTE (4×4 MIMO) | 326 Mbit/s | 86 Mbit/s | 40.750 MB/s | 10.750 MB/s |
802.11 networks in infrastructure mode are half-duplex; all stations share the medium. In infrastructure or access point mode, all traffic has to pass through an Access Point (AP). Thus, two stations on the same access point that are communicating with each other must have each and every frame transmitted twice: from the sender to the access point, then from the access point to the receiver. This approximately halves the effective bandwidth.
802.11 networks in ad hoc mode are still half-duplex, but devices communicate directly rather than through an access point. In this mode all devices must be able to "see" each other, instead of only having to be able to "see" the access point.
Standard | Rate (bit/s) | Rate (byte/s) | Year |
---|---|---|---|
Classic WaveLAN | Template:Ntss/s | Template:Ntss/s | 1988 |
IEEE 802.11 | Template:Ntss/s | Template:Ntss/s | 1997 |
RONJA (full duplex) | Template:Ntss/s | Template:Ntss/s | |
IEEE 802.11a | Template:Ntss/s | Template:Ntss/s | 1999 |
IEEE 802.11b | Template:Ntss/s | Template:Ntss/s | 1999 |
IEEE 802.11g | Template:Ntss/s | Template:Ntss/s | 2003 |
IEEE 802.16 (WiMAX) | Template:Ntss/s | Template:Ntss/s | 2004 |
IEEE 802.11g with Super G by Atheros | Template:Ntss/s | Template:Ntss/s | 2003 |
IEEE 802.11g with 125 High Speed Mode by Broadcom | Template:Ntss/s | Template:Ntss/s | 2003 |
IEEE 802.11g with Nitro by Conexant | Template:Ntss/s | Template:Ntss/s | 2003 |
IEEE 802.11n | Template:Ntss/s | Template:Ntss/s | 2009 |
IEEE 802.11ac (maximum theoretical speed) | Template:Ntss/s | Template:Ntss/s | 2012 |
IEEE 802.11ad (maximum theoretical speed) | Template:Ntss/s | Template:Ntss/s | 2011 |
Technology | Rate (bit/s) | Rate (byte/s) | Year |
---|---|---|---|
ANT | Template:Ntss/s | Template:Ntss/s | |
IrDA-Control | Template:Ntss/s | Template:Ntss/s | |
IrDA-SIR | Template:Ntss/s | Template:Ntss/s | |
802.15.4 (2.4 GHz) | Template:Ntss/s | Template:Ntss/s | |
Bluetooth 1.1 | Template:Ntss/s | Template:Ntss/s | 2002 |
Bluetooth 2.0+EDR | Template:Ntss/s | Template:Ntss/s | 2004 |
IrDA-FIR | Template:Ntss/s | Template:Ntss/s | |
IrDA-VFIR | Template:Ntss/s | Template:Ntss/s | |
Bluetooth 3.0 | Template:Ntss/s | Template:Ntss/s | 2009 |
Bluetooth 4.0 | Template:Ntss/s | Template:Ntss/s | 2010 |
IrDA-UFIR | Template:Ntss/s | Template:Ntss/s | |
WUSB-UWB | Template:Ntss/s | Template:Ntss/s | |
IrDA-Giga-IR | Template:Ntss/s | Template:Ntss/s |
z Uses 8b/10b encoding, meaning that 20% of each transfer is used by the interface instead of carrying data from between the hardware components at each end of the interface. For example, a single link PCIe 1.0 has a 2.5 Gbit/s transfer rate, yet its usable bandwidth is only 2 Gbit/s (250 MB/s).
y Uses 128b/130b encoding, meaning that about 1.54% of each transfer is used by the interface instead of carrying data between the hardware components at each end of the interface. For example, a single link PCIe 3.0 interface has an 8 Gbit/s transfer rate, yet its usable bandwidth is only about 7.88 Gbit/s.
Technology | Rate (bit/s) | Rate (byte/s) | Year |
---|---|---|---|
PC Card 16-bit 255 ns byte mode | Template:Ntss/s | Template:Ntss/s | |
PC Card 16-bit 255 ns word mode | Template:Ntss/s | Template:Ntss/s | |
PC Card 16-bit 100 ns byte mode | Template:Ntss/s | Template:Ntss/s | |
PC Card 16-bit 100 ns word mode | Template:Ntss/s | Template:Ntss/s | |
PC Card 32-bit (CardBus) byte mode | Template:Ntss/s | Template:Ntss/s | |
ExpressCard 1.2 USB 2.0 mode | Template:Ntss/s | Template:Ntss/s | |
PC Card 32-bit (CardBus) word mode | Template:Ntss/s | Template:Ntss/s | |
PC Card 32-bit (CardBus) doubleword mode | Template:Ntss/s | Template:Ntss/s | |
ExpressCard 1.2 PCI Express mode | Template:Ntss/s | Template:Ntss/s | |
ExpressCard 2.0 USB 3.0 mode | Template:Ntss/s | Template:Ntss/s | |
ExpressCard 2.0 PCI Express mode | Template:Ntss/s | Template:Ntss/s |
Technology | Rate (bit/s) | Rate (byte/s) | Year |
---|---|---|---|
MII (4 lanes) | Template:Ntss/s | Template:Ntss/s | |
RMII (2 lanes) | Template:Ntss/s | Template:Ntss/s | |
SMII (1 lane) | Template:Ntss/s | Template:Ntss/s | |
GMII (8 lanes) | Template:Ntss/s | Template:Ntss/s | |
RGMII (4 lanes) | Template:Ntss/s | Template:Ntss/s | |
SGMII (2 lanes) | Template:Ntss/s | Template:Ntss/s | |
XGMII (32 lanes) | Template:Ntss/s | Template:Ntss/s | |
XAUI (4 lanes) | Template:Ntss/s | Template:Ntss/s | |
XLGMII | Template:Ntss/s | Template:Ntss/s | |
CGMII | Template:Ntss/s | Template:Ntss/s | 2008 |
Technology | Rate (bit/s) | Rate (byte/s) | Year |
---|---|---|---|
XSBI (16 lanes) | Template:Ntss/s | Template:Ntss/s |
The table below shows values for PC memory module types. These modules usually combine multiple chips on one circuit board. SIMM modules connect to the computer via an 8 bit or 32 bit wide interface. DIMM modules connect to the computer via a 64 bit wide interface. Some other computer architectures use different modules with a different bus width.
FPM, EDO, SDR, and RDRAM memories were not commonly installed in a dual-channel configuration. DDR and DDR2 memory are usually installed in single or dual-channel configuration. DDR3 memory are installed in single, dual, tri, and quad-channel configurations. Bit rates of multi-channel configuration are slightly increased.
RAM memory modules are also utilised by graphics processing units; however, video memory differs somewhat, particularly with lower power requirements, and is specialised to serve GPUs: for example, the introduction of GDDR3, which was fundamentally based on DDR2. Every video memory chip is directly connected to the GPU (point-to-point). The total GPU memory bus width varies with the number of memory chips and the number of lanes per chip. For example, GDDR5 specifies either 16 or 32 lanes per "device" (chip). Over the years, bus widths ranged from 64-bit to 512-bit.[48] Because of this variability, graphics memory speeds are sometimes compared per pin. For direct comparison to the values for 64-bit modules shown above, video RAM is compared here in 64-lane lots, corresponding to two chips. In 2012, high-end GPUs use 8 or even 12 chips with 32 lanes each, for a total memory bus width of 256 or 384 bits. Combined with a transfer rate per pin of 5 GT/s or more, such cards can reach 240 GB/s or more.
Video RAM frequencies vary greatly. The values given below are examples for high-end cards.[49] Since many cards have more than one pair of chips, the total bandwidth is correspondingly higher. For example, high-end cards often have eight chips, so that the total bandwidth is four times the value given below.
Module type | Chip Type | Memory clock | Transfers/s | Transfer rate (bit/s) | Transfer rate (byte/s) |
---|---|---|---|---|---|
64 lanes | DDR | 350 MHz | 0.7 GT/s | 44.8 Gbit/s | 5.6 GB/s |
64 lanes | DDR2 | 250 MHz | 1 GT/s | 64 Gbit/s | 8 GB/s |
64 lanes | GDDR3 | 1250 MHz | 2.5 GT/s | 159 Gbit/s | 19.9 GB/s |
64 lanes | GDDR4 | 1100 MHz | 2.2 GT/s | 140.8 Gbit/s | 17.6 GB/s |
64 lanes | GDDR5 | 1500 MHz | 6 GT/s | 384 Gbit/s | 48 GB/s |
Device | Rate (bit/s) | Rate (byte/s) |
---|---|---|
CD Audio (16-bit PCM) | 1.411 Mbit/s | 176.4 KB/s |
I²S | 2.250 Mbit/s @ 24bit/48 kHz | 0.281 MB/s |
AES/EBU | 2.625 Mbit/s @ 24-bit/48 kHz | 0.328 MB/s |
S/PDIF | 3.072 Mbit/s | 0.384 MB/s |
ADAT Lightpipe (Type I) | 9.216 Mbit/s | 2.304 MB/s |
AC'97 | 12.288 Mbit/s | 1.536 MB/s |
HDMI 1.x | 36.864 Mbit/s | 4.608 MB/s |
DisplayPort | 36.864 Mbit/s | 4.608 MB/s |
Intel High Definition Audio rev. 1.0[50] | 48 Mbit/s outbound; 24 Mbit/s inbound | 6 MB/s outbound ; 3 MB/s inbound |
HDMI 2.0 | 49.152 Mbit/s | 6.144 MB/s |
MADI | 100 Mbit/s | 12.5 MB/s |
Data rates given are from the video source (e.g., video card) to receiving device (e.g., monitor) only. Out of band and reverse signaling channels are not included.
Device | Rate (bit/s) | Rate (byte/s) |
---|---|---|
HD-SDI (SMPTE 292M) | Template:Ntss/s | Template:Ntss/s |
LVDS Display Interface[51] | Template:Ntss/s | Template:Ntss/s |
3G-SDI (SMPTE 424M) | Template:Ntss/s | Template:Ntss/s |
Single link DVI | Template:Ntss/s | Template:Ntss/s [a] |
HDMI 1.0[52] | Template:Ntss/s | Template:Ntss/s [a] |
DisplayPort 1.0 (4-lane Reduced Bit Rate)[53] | Template:Ntss/s | Template:Ntss/s [a] |
Dual link DVI | Template:Ntss/s | Template:Ntss/s [a] |
HDMI 1.3[54] | Template:Ntss/s | Template:Ntss/s [a] |
Dual High-Speed LVDS Display Interface | Template:Ntss/s | Template:Ntss/s |
DisplayPort 1.0 (4-lane High Bit Rate)[53] | Template:Ntss/s | Template:Ntss/s [a] |
HDMI 2.0[55] | Template:Ntss/s | Template:Ntss/s [a] |
DisplayPort 1.2 (4-lane High Bit Rate 2)[53] | Template:Ntss/s | Template:Ntss/s [a] |
DisplayPort 1.3 (4-lane High Bit Rate 3) | Template:Ntss/s | Template:Ntss/s [a] |
a Uses 8b/10b encoding for video data—effective data rate is 80% of the symbol rate
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General |
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Standards |
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Storage |
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Peripheral |
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Audio |
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Portable |
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Embedded |
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Interfaces are listed by their speed in the (roughly) ascending order, so the interface at the end of each section should be the fastest. |