内容提要
本文介绍了Intel UHD Graphics 730的性能参数,包括计算单元、时钟频率、内存带宽及其在单精度、半精度和整数计算等方面的能力。
关键要点
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平台:Intel(R) OpenCL HD Graphics
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设备:Intel(R) UHD Graphics 730 [0x4c8b]
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驱动版本:1.0.0 (Linux x64)
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计算单元:24
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时钟频率:1300 MHz
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全局内存带宽(GBPS):float 16.22, float2 16.66, float4 17.17, float8 17.24, float16 17.01
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单精度计算(GFLOPS):float 491.72, float2 424.29, float4 489.42, float8 309.67, float16 308.31
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半精度计算(GFLOPS):half 968.81, half2 957.68, half4 964.45, half8 958.57, half16 947.16
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不支持双精度计算!已跳过
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整数计算(GIOPS):int 164.62, int2 110.87, int4 105.41, int8 101.77, int16 122.87
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整数计算快速24位(GIOPS):int 164.61, int2 110.88, int4 105.41, int8 101.76, int16 122.86
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整数字符(8位)计算(GIOPS):char 323.85, char2 318.47, char4 304.82, char8 290.10, char16 303.78
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整数短整型(16位)计算(GIOPS):short 956.70, short2 947.31, short4 953.54, short8 941.22, short16 918.27
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传输带宽(GBPS):enqueueWriteBuffer 8.48, enqueueReadBuffer 8.53, enqueueWriteBuffer非阻塞 7.64, enqueueReadBuffer非阻塞 7.62, enqueueMapBuffer(读取)5368699.00
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内核启动延迟:22.03微秒