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spaffy edited this page Feb 29, 2012 · 1 revision

List of Level 0 Benchmarks

Level 0 tests measure basic hardware feeds and speeds.

  • BusSpeedDownload and BusSpeedReadback - Measures the bandwidth of the PCIe bus by repeatedly transferring data of various sizes to and from the device.
  • Device Memory - Measures device memory bandwidth, including global, constant, and local (shared) memory
  • Kernel Compilation - Measures the speed at which the OpenCL implementation compiles various example kernels
  • MaxFlops - Measures maximum achievable FLOPS by executing synthetic kernels composed of different combinations of floating-point arithmetic operations
  • Queue Delay - Measures overhead of the OpenCL implementation's queueing system
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