Platform: Intel Gen OCL Driver
  Device: Intel(R) HD Graphics IvyBridge GT1
    Driver version  : 1.1.1 (Linux x64)
    Compute units   : 6
    Clock frequency : 1000 MHz

    Global memory bandwidth (GBPS)
      float   : 13.44
      float2  : 12.47
      float4  : 11.75
      float8  : h11.81
      float16 : 7.29

    Single-precision compute (GFLOPS)
      float   : 24.16
      float2  : 24.06
      float4  : 24.05
      float8  : 24.03
      float16 : 23.94

    No double precision support! Skipped

    Transfer bandwidth (GBPS)
      enqueueWriteBuffer         : 9.16
      enqueueReadBuffer          : 5.96
      enqueueMapBuffer(for read) : 346368.34
        memcpy from mapped ptr   : 5.98
      enqueueUnmap(after write)  : 1789569.62
        memcpy to mapped ptr     : 5.99

    Kernel launch latency : 17.03 us

Platform: Portable Computing Language
  Device: pthread-Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz
    Driver version  : 0.12 (Linux x64)
    Compute units   : 4
    Clock frequency : 3600 MHz

    Global memory bandwidth (GBPS)
      float   : 13.15
      float2  : 18.80
      float4  : 17.79
      float8  : 16.90
      float16 : 17.95

    Single-precision compute (GFLOPS)
      float   : 10.41
      float2  : 3.55
      float4  : 13.39
      float8  : 26.40
      float16 : 44.52

    Transfer bandwidth (GBPS)
      enqueueWriteBuffer         : 9.58
      enqueueReadBuffer          : 5.99
      enqueueMapBuffer(for read) : 46281.97
        memcpy from mapped ptr   : 6.16
      enqueueUnmap(after write)  : 82595.53
        memcpy to mapped ptr     : 6.15

    Kernel launch latency : 24.81 us