1 2Platform: Intel(R) OpenCL HD Graphics 3 Device: Intel(R) Graphics Gen9 [0x1912] 4 Driver version : 20.47.18513 (Linux x64) 5 Compute units : 23 6 Clock frequency : 950 MHz 7 8 Global memory bandwidth (GBPS) 9 float : 13.74 10 float2 : 14.20 11 float4 : 14.51 12 float8 : 14.82 13 float16 : 15.17 14 15 Single-precision compute (GFLOPS) 16 float : 327.47 17 float2 : 323.62 18 float4 : 325.96 19 float8 : 323.80 20 float16 : 318.87 21 22 Half-precision compute (GFLOPS) 23 half : 645.09 24 half2 : 640.47 25 half4 : 644.94 26 half8 : 640.55 27 half16 : 632.08 28 29 Double-precision compute (GFLOPS) 30 double : 82.26 31 double2 : 81.26 32 double4 : 81.89 33 double8 : 81.28 34 double16 : 79.82 35 36 Integer compute (GIOPS) 37 int : 109.20 38 int2 : 108.91 39 int4 : 108.98 40 int8 : 108.57 41 int16 : 107.52 42 43 Integer compute Fast 24bit (GIOPS) 44 int : 108.93 45 int2 : 108.83 46 int4 : 109.15 47 int8 : 108.70 48 int16 : 107.40 49 50 Transfer bandwidth (GBPS) 51 enqueueWriteBuffer : 7.07 52 enqueueReadBuffer : 7.10 53 enqueueWriteBuffer non-blocking : 6.80 54 enqueueReadBuffer non-blocking : 7.32 55 enqueueMapBuffer(for read) : 67494.27 56 memcpy from mapped ptr : 7.09 57 enqueueUnmap(after write) : 318760.03 58 memcpy to mapped ptr : 7.10 59 60 Kernel launch latency : 34.17 us 61 62