Platform: Intel(R) OpenCL HD Graphics Device: Intel(R) Graphics Gen9 [0x1912] Driver version : 20.47.18513 (Linux x64) Compute units : 23 Clock frequency : 950 MHz Global memory bandwidth (GBPS) float : 13.74 float2 : 14.20 float4 : 14.51 float8 : 14.82 float16 : 15.17 Single-precision compute (GFLOPS) float : 327.47 float2 : 323.62 float4 : 325.96 float8 : 323.80 float16 : 318.87 Half-precision compute (GFLOPS) half : 645.09 half2 : 640.47 half4 : 644.94 half8 : 640.55 half16 : 632.08 Double-precision compute (GFLOPS) double : 82.26 double2 : 81.26 double4 : 81.89 double8 : 81.28 double16 : 79.82 Integer compute (GIOPS) int : 109.20 int2 : 108.91 int4 : 108.98 int8 : 108.57 int16 : 107.52 Integer compute Fast 24bit (GIOPS) int : 108.93 int2 : 108.83 int4 : 109.15 int8 : 108.70 int16 : 107.40 Transfer bandwidth (GBPS) enqueueWriteBuffer : 7.07 enqueueReadBuffer : 7.10 enqueueWriteBuffer non-blocking : 6.80 enqueueReadBuffer non-blocking : 7.32 enqueueMapBuffer(for read) : 67494.27 memcpy from mapped ptr : 7.09 enqueueUnmap(after write) : 318760.03 memcpy to mapped ptr : 7.10 Kernel launch latency : 34.17 us