1Platform: Portable Computing Language 2 Device: pthread-Intel(R) Xeon(R) CPU E5-2603 v3 @ 1.60GHz 3 Driver version : 3.0-rc2 (Linux x64) 4 Compute units : 12 5 Clock frequency : 1600 MHz 664 warnings generated. 7 8 Global memory bandwidth (GBPS) 9 float : 22.04 10 float2 : 28.84 11 float4 : 28.94 12 float8 : 29.87 13 float16 : 30.25 14 15 Single-precision compute (GFLOPS) 16 float : 4.79 17 float2 : 9.66 18 float4 : 19.76 19 float8 : 39.71 20 float16 : 79.75 21 22 No half precision support! Skipped 23 24 Double-precision compute (GFLOPS) 25 double : 4.79 26 double2 : 9.69 27 double4 : 19.71 28 double8 : 38.85 29 double16 : 75.89 30 31 Integer compute (GIOPS) 32 int : 9.62 33 int2 : 7.11 34 int4 : 14.41 35 int8 : 30.02 36 int16 : 58.72 37 38 Integer compute Fast 24bit (GIOPS) 39 int : 9.70 40 int2 : 7.05 41 int4 : 14.57 42 int8 : 30.02 43 int16 : 58.73 44 45 Transfer bandwidth (GBPS) 46 enqueueWriteBuffer : 4.41 47 enqueueReadBuffer : 4.35 48 enqueueWriteBuffer non-blocking : 4.54 49 enqueueReadBuffer non-blocking : 4.48 50 enqueueMapBuffer(for read) : 8079.32 51 memcpy from mapped ptr : 4.47 52 enqueueUnmap(after write) : 7339.31 53 memcpy to mapped ptr : 4.54 54 55 Kernel launch latency : 23.77 us 56