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Local Bus 98 32-bit/33 MHz: 1056 Mbit/s: 132 MB/s [35] VESA Local Bus (VLB) 32-bit/33 MHz: 1067 Mbit/s: 133.33 MB/s: 1992 PCI 32-bit/33 MHz: 1067 Mbit/s: 133.33 MB/s: 1993 HP GSC-1X: 1136 Mbit/s: 142 MB/s: Zorro III 32-bit/async (eq. 37.5 MHz) [36] [37] 1200 Mbit/s: 150 MB/s [38] 1990 VESA Local Bus (VLB) 32-bit/40 MHz: 1280 Mbit/s: 160 MB/s ...
The ISQ symbols for the bit and byte are bit and B, respectively.In the context of data-rate units, one byte consists of 8 bits, and is synonymous with the unit octet.The abbreviation bps is often used to mean bit/s, so that when a 1 Mbps connection is advertised, it usually means that the maximum achievable bandwidth is 1 Mbit/s (one million bits per second), which is 0.125 MB/s (megabyte per ...
In telecommunications and computing, bit rate (bitrate or as a variable R) is the number of bits that are conveyed or processed per unit of time. [1]The bit rate is expressed in the unit bit per second (symbol: bit/s), often in conjunction with an SI prefix such as kilo (1 kbit/s = 1,000 bit/s), mega (1 Mbit/s = 1,000 kbit/s), giga (1 Gbit/s = 1,000 Mbit/s) or tera (1 Tbit/s = 1,000 Gbit/s). [2]
The bit rate for this example is 64 Gbit/s (8 × 8 × 10 9 bit/s). The formula for a data transfer rate is: Channel width (bits/transfer) × transfers/second = bits/second . Expanding the width of a channel, for example that between a CPU and a northbridge , increases data throughput without requiring an increase in the channel's operating ...
When talking about circuit bit rates, people will interchangeably use the terms throughput, bandwidth and speed, and refer to a circuit as being a '64 k' circuit, or a '2 meg' circuit — meaning 64 kbit/s or 2 Mbit/s (see also the List of connection bandwidths). However, a '64 k' circuit will not transmit a '64 k' file in one second.
Parallel ATA UDMA 6; conventional PCI 32 bit 33 MHz – 133 MB/s 1.244×10 9 bit/s Networking OC-24, a 1.244 Gbit/s SONET data channel 1.5×10 9 bit/s Computer data interfaces SATA 1.5 Gbit/s – First generation (interface signaling rate) 2.5×10 9 bit/s Computer data interfaces PCI Express 1.0 ×1 (interface signaling rate) 3×10 9 bit/s
Bit Calculator – a tool providing conversions between bit, byte, kilobit, kilobyte, megabit, megabyte, gigabit, gigabyte BitXByteConverter Archived 2016-04-06 at the Wayback Machine – a tool for computing file sizes, storage capacity, and digital information in various units
Thus, a representation that compresses the storage size of a file from 10 MB to 2 MB yields a space saving of 1 - 2/10 = 0.8, often notated as a percentage, 80%. For signals of indefinite size, such as streaming audio and video, the compression ratio is defined in terms of uncompressed and compressed data rates instead of data sizes: