Platform: Clover
  Device: AMD HAWAII (DRM 2.42.0, LLVM 3.8.0)
    Driver version  : 11.1.0-devel (padoka PPA) (Linux x64)
    Compute units   : 40
    Clock frequency : 824 MHz

    Global memory bandwidth (GBPS)
      float   : 147.70
      float2  : 167.50
      float4  : 167.23
      float8  : 89.24
      float16 : 84.52

    Single-precision compute (GFLOPS)
      float   : 2613.95
      float2  : 2255.64
      float4  : 2613.53
      float8  : 2251.89
      float16 : 2393.01

    Double-precision compute (GFLOPS)
      double   : 1985.94
      double2  : 1601.71
      double4  : 1981.17
      double8  : 1968.08
      double16 : 1946.94

    Integer compute (GIOPS)
      int   : 1243.11
      int2  : 1243.65
      int4  : 1156.54
      int8  : 1155.25
      int16 : 1235.36

    Transfer bandwidth (GBPS)
      enqueueWriteBuffer         : 6.86
      enqueueReadBuffer          : 6.21
      enqueueMapBuffer(for read) : 1748.77
        memcpy from mapped ptr   : 6.51
      enqueueUnmap(after write)  : 2583.59
        memcpy to mapped ptr     : 6.64

    Kernel launch latency : 79.15 us