Platform: AMD Accelerated Parallel Processing Device: Tahiti Driver version : 1445.5 (VM) (Linux x64) Compute units : 32 Clock frequency : 1125 MHz Global memory bandwidth (GBPS) float : 238.56 float2 : 247.07 float4 : 232.13 float8 : 131.79 float16 : 66.94 Single-precision compute (GFLOPS) float : 3817.28 float2 : 3703.25 float4 : 3654.96 float8 : 3611.17 float16 : 3605.42 Double-precision compute (GFLOPS) double : 907.47 double2 : 895.83 double4 : 885.86 double8 : 884.52 double16 : 880.63 Integer compute (GIOPS) int : 810.54 int2 : 811.31 int4 : 810.97 int8 : 793.67 int16 : 784.04 Transfer bandwidth (GBPS) enqueueWriteBuffer : 9.13 enqueueReadBuffer : 5.61 enqueueMapBuffer(for read) : 18512.79 memcpy from mapped ptr : 4.22 enqueueUnmap(after write) : 40826.69 memcpy to mapped ptr : 4.44 Kernel launch latency : 35.82 us