SiSoftware Sandra Pro Business 2010 | ||
| SP1安装 | SP1安装前 | SP1安装后 |
| 平台类型 | 双路Intel Westmere-EP | 双路Intel Nehalem-EP |
| 处理器型号 | Xeon 5630 | Xeon 5630 |
| Processor Arithmetic Benchmark 处理器算术运算测试 | ||
|---|---|---|
| Dhrystone ALU | 125.67GIPS | 127GIPS |
| Dhrystone ALU vs SPEED | 49.61MIPS/MHz | 50.1MIPS/MHz |
| Whetstone iSSE3 | 103.57 GFLOPS | 104.68GFLOPS |
| Dhrystone iSSE3 vs SPEED | 40.89MFLOPS/MHz | 41.33MFLOPS/MHz |
| Processor Multi-Media Benchmark 处理器多媒体测试 | ||
| Multi-Media Int x16 iSSE4.1 | 237MPixel/s | 237MPixel/s |
| Multi-Media Int x16 iSSE4.1 vs SPEED | 107.03kPixels/s/MHz | 107.24kPixel/s/MHz |
| Multi-Media Float x8 iSSE2 | 202.71MPixel/s | 202.52MPixel/s |
| Multi-Media Float x8 iSSE2 vs SPEED | 80.03kPixels/s/MHz | 79.95kPixels/s/MHz |
| Multi-Media Double x4 iSSE2 | 110MPixel/s | 110.1MPixel/s |
| Multi-Media Double x4 iSSE2 vs SPEED | 43.41kPixels/s/MHz | 43.47kPixels/s/MHz |
| Multi-Core Efficiency Benchmark 处理器效能测试 | ||
| Inter-Core Bandwidth | 63GB/s | 66GB/s |
| Inter-Core Bandwidth vs SPEED | 25.43MB/s/MHz | 26.65MB/s/MHz |
| Inter-Core Latency(越小越好) | 21ns | 19ns |
| Inter-Core Latency vs SPEED(越小越好) | 0.01ns/MHz | 0.01ns/MHz |
| .NET Arithmetic Benchmark .NET算术运算测试 | ||
| Dhrystone .NET | 27.64GIPS | 23.53GIPS |
| Dhrystone .NET vs SPEED | 10.91MIPS/MHz | 9.29MIPS/MHz |
| Whetstone .NET | 68.68GFLOPS | 64.22GFLOPS |
| Whetstone .NET vs SPEED | 27.11MFLOPS/MHz | 25.35MFLOPS/MHz |
| .NET Multi-Media Benchmark .NET多媒体测试 | ||
| Multi-Media Int x1 .NET | 50.67MPixel/s | 51MPixel/s |
| Multi-Media Int x1 .NET vs SPEED | 20kPixel/s | 20.17kPixels/s/MHz |
| Multi-Media Float x1 .NET | 21.53kPixels/s/MHz | 21.63MPixel/s |
| Multi-Media Float x1 .NET vs SPEED | 8.5kPixels/s/MHz | 8.54kPixels/s/MHz |
| Multi-Media Double x1 .NET | 39.48MPixel/s | 39.34MPixel/s |
| Multi-Media Double x1 .NET vs SPEED | 15.59kPixels/s/MHz | 15.53kPixels/s/MHz |
我们利用Sisoftware对系统安装SP1前后进行了测试，从系统执行算术运算及多媒体处理来看，二者的测试结果并没有明显差异。
