多分A8-7600内蔵GPUの結果だと思うんだけど…これは遅すぎないか？Memory bandwidth(misaligned read)の結果は負の値になってるし。

uaa@rouge:~/OpenCL-Benchmark/bin$ ./OpenCL-Benchmark 1

.-----------------------------------------------------------------------------.

|----------------.------------------------------------------------------------|

| Device ID 0 | AMD CEDAR (DRM 2.50.0 / 6.1.0-10-amd64, LLVM 15.0.6) |

| Device ID 1 | pthread-bdver1-AMD A8-7600 Radeon R7, 10 Compute Cores 4C+6G |

|----------------'------------------------------------------------------------|

|----------------.------------------------------------------------------------|

| Device ID | 1 |

| Device Name | pthread-bdver1-AMD A8-7600 Radeon R7, 10 Compute Cores 4C+6G |

| Device Vendor | AuthenticAMD |

| Device Driver | 3.1+debian |

| OpenCL Version | OpenCL C 1.2 PoCL |

| Compute Units | 4 at 3100 MHz (2 cores, 0.198 TFLOPs/s) |

| Memory, Cache | 5871 MB, 2048 KB global / 32 KB local |

| Buffer Limits | 2048 MB global, 64 KB constant |

|----------------'------------------------------------------------------------|

| Info: OpenCL C code successfully compiled. |

| FP64 compute 0.006 TFLOPs/s (1/32) |

| FP32 compute 0.006 TFLOPs/s (1/32) |

| FP16 compute not supported |

| INT64 compute 0.006 TIOPs/s (1/32) |

| INT32 compute 0.006 TIOPs/s (1/32) |

| INT16 compute 0.014 TIOPs/s (1/16) |

| INT8 compute 0.009 TIOPs/s (1/24) |

| Memory Bandwidth ( coalesced read ) 1.68 GB/s |

| Memory Bandwidth ( coalesced write) 0.31 GB/s |

| Memory Bandwidth (misaligned read ) -9.36 GB/s |

| Memory Bandwidth (misaligned write) 7.60 GB/s |

| PCIe Bandwidth (send ) 5.29 GB/s |

| PCIe Bandwidth ( receive ) 5.27 GB/s |

| PCIe Bandwidth ( bidirectional) (Gen3 x16) 5.28 GB/s |

|-----------------------------------------------------------------------------|

|-----------------------------------------------------------------------------|

| Done. Press Enter to exit. |

'-----------------------------------------------------------------------------'