1 2Platform: AMD Accelerated Parallel Processing 3 Device: Intel(R) Core(TM) i3 CPU 550 @ 3.20GHz 4 Driver version: 1214.3 (sse2) (Linux x64) 5 6 Global memory bandwidth (GBPS) 7 float : 7.58 8 float2 : 8.63 9 float4 : 7.67 10 float8 : 7.82 11 float16 : 7.51 12 13 Single-precision compute (GFLOPS) 14 float : 3.64 15 float2 : 7.26 16 float4 : 14.45 17 float8 : 28.50 18 float16 : 18.31 19 20 Double-precision compute (GFLOPS) 21 double : 3.19 22 double2 : 6.37 23 double4 : 12.65 24 double8 : 21.19 25 double16 : 4.88 26 27 Transfer bandwidth (GBPS) 28 enqueueWriteBuffer : 6.59 29 enqueueReadBuffer : 4.16 30 enqueueMapBuffer(for read) : 8159.13 31 memcpy from mapped ptr : 4.17 32 enqueueUnmap(after write) : 8801.16 33 memcpy to mapped ptr : 4.31 34 35 Kernel launch latency : 11.36 us 36 37