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- Memory bandwidth is the rate at which data can be read from or stored into a semiconductor memory by a processor. Memory bandwidth is usually expressed in units of bytes/second, though this can vary for systems with natural data sizes that are not a multiple of the commonly used 8-bit bytes. Memory bandwidth that is advertised for a given memory or system is usually the maximum theoretical bandwidth. In practice the observed memory bandwidth will be less than (and is guaranteed not to exceed) the advertised bandwidth. A variety of computer benchmarks exist to measure sustained memory bandwidth using a variety of access patterns. These are intended to provide insight into the memory bandwidth that a system should sustain on various classes of real applications. (en)
- 内存带宽是处理器可以从内存读取数据或将数据存储到内存的速率。内存带宽通常以字节/秒为单位表示，但对于自然数据大小不是8位的倍数的系统，这可能会有所不同。 为给定内存或系统决定的内存带宽通常是最大理论带宽。实际中的内存带宽将小于（并且不可能超过）所决定的带宽。存在各种基准测试以使用各种访问模式来测量持续内存带宽。这些旨在提供对系统在各类实际应用程序上应支持的内存带宽的深入了解。 (zh)
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- 内存带宽是处理器可以从内存读取数据或将数据存储到内存的速率。内存带宽通常以字节/秒为单位表示，但对于自然数据大小不是8位的倍数的系统，这可能会有所不同。 为给定内存或系统决定的内存带宽通常是最大理论带宽。实际中的内存带宽将小于（并且不可能超过）所决定的带宽。存在各种基准测试以使用各种访问模式来测量持续内存带宽。这些旨在提供对系统在各类实际应用程序上应支持的内存带宽的深入了解。 (zh)
- Memory bandwidth is the rate at which data can be read from or stored into a semiconductor memory by a processor. Memory bandwidth is usually expressed in units of bytes/second, though this can vary for systems with natural data sizes that are not a multiple of the commonly used 8-bit bytes. (en)
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- Memory bandwidth (en)
- 内存带宽 (zh)
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