Platform: Portable Computing Language Device: pthread-Intel(R) Core(TM) i3 CPU 550 @ 3.20GHz Driver version: 0.9 (Linux x64) Global memory bandwidth (GBPS) float : 7.73 float2 : 8.70 float4 : 7.67 float8 : 7.81 float16 : 7.64 Single-precision compute (GFLOPS) float : 3.64 float2 : 7.30 float4 : 14.58 float8 : 28.51 float16 : 49.67 Double-precision compute (GFLOPS) double : 3.19 double2 : 6.39 double4 : 12.70 double8 : 19.98 double16 : 6.73 Transfer bandwidth (GBPS) enqueueWriteBuffer : 6.60 enqueueReadBuffer : 4.05 enqueueMapBuffer(for read) : 28256.36 memcpy from mapped ptr : 4.05 enqueueUnmap(after write) : 51622.20 memcpy to mapped ptr : 4.24 Kernel launch latency : 5.12 us