1 2Platform: Intel(R) OpenCL 3 Device: AMD A10-7850K APU with Radeon(TM) R7 Graphics 4 Driver version : 1.2.0.117 (Linux x64) 5 Compute units : 4 6 Clock frequency : 4000 MHz 7 8 Global memory bandwidth (GBPS) 9 float : 13.31 10 float2 : 12.38 11 float4 : 13.23 12 float8 : 14.21 13 float16 : 14.76 14 15 Single-precision compute (GFLOPS) 16 float : 12.65 17 float2 : 50.25 18 float4 : 62.71 19 float8 : 23.14 20 float16 : 46.36 21 22 Double-precision compute (GFLOPS) 23 double : 11.87 24 double2 : 31.64 25 double4 : 15.13 26 double8 : 24.39 27 double16 : 30.34 28 29 Transfer bandwidth (GBPS) 30 enqueueWriteBuffer : 1.87 31 enqueueReadBuffer : 3.52 32 enqueueMapBuffer(for read) : 15123.12 33 memcpy from mapped ptr : 3.52 34 enqueueUnmap(after write) : 16468.43 35 memcpy to mapped ptr : 3.46 36 37 Kernel launch latency : 3.08 us 38 39