SiSoftware Sandra是一款可运行在32bit和64bit Windows操作系统上的分析软件，它可以对于系统进行方便、快捷的基准测试，还可以用于查看系统的软件、硬件等信息。SiSoftware Sandra所有的基准测试都针对SMP和SMT进行了优化，最高可支持32/64路平台。我们利用了其中多个性能测试模块对于被测系统的性能进行了快速的测试。
SiSoftware Sandra Pro Business 2010 | ||
| 产品名称 | 方正圆明MR100 2200 | 基准X5570服务器 |
| 平台类型 | 双路Intel Westmere-EP | 双路Intel Nehalem-EP |
| Processor Arithmetic Benchmark 处理器算术运算测试 | ||
|---|---|---|
| Dhrystone ALU | 125GIPS | 139.6GIPS |
| Dhrystone ALU vs SPEED | 55.31MIPS/MHz | 48.75MIPS/MHz |
| Whetstone iSSE3 | 88.16GFLOPS | 121.13GFLOPS |
| Dhrystone iSSE3 vs SPEED | 38.99MFLOPS/MHz | 42.29MFLOPS/MHz |
| Processor Multi-Media Benchmark 处理器多媒体测试 | ||
| Multi-Media Int x16 iSSE4.1 | 220MPixel/s | 296.85MPixel/s |
| Multi-Media Int x16 iSSE4.1 vs SPEED | 97.26kPixels/s/MHz | 101.21kPixel/s/MHz |
| Multi-Media Float x8 iSSE2 | 170.69MPixel/s | 228.24MPixel/s |
| Multi-Media Float x8 iSSE2 vs SPEED | 75.49kPixels/s/MHz | 77.82kPixels/s/MHz |
| Multi-Media Double x4 iSSE2 | 87.14MPixel/s | 125.88MPixel/s |
| Multi-Media Double x4 iSSE2 vs SPEED | 38.54kPixels/s/MHz | 42.92kPixels/s/MHz |
| Multi-Core Efficiency Benchmark 处理器效能测试 | ||
| Inter-Core Bandwidth | 51.25GB/s | 75.61GB/s |
| Inter-Core Bandwidth vs SPEED | 23.21MB/s/MHz | 26.40MB/s/MHz |
| Inter-Core Latency(越小越好) | 22ns | 16ns |
| 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 | 23GIPS | 32.13GIPS |
| Dhrystone .NET vs SPEED | 10.82MIPS/MHz | 11.22MIPS/MHz |
| Whetstone .NET | 53.72GFLOPS | 76.45GFLOPS |
| Whetstone .NET vs SPEED | 25.24MFLOPS/MHz | 26.69MFLOPS/MHz |
| .NET Multi-Media Benchmark .NET多媒体测试 | ||
| Multi-Media Int x1 .NET | 42.7MPixel/s | 62.28MPixel/s |
| Multi-Media Int x1 .NET vs SPEED | 20.06kPixels/s/MHz | 21.23kPixels/s/MHz |
| Multi-Media Float x1 .NET | 18.15MPixel/s | 26.19MPixel/s |
| Multi-Media Float x1 .NET vs SPEED | 8.53kPixels/s/MHz | 8.93kPixels/s/MHz |
| Multi-Media Double x1 .NET | 33.45MPixel/s | 51.45MPixel/s |
| Multi-Media Double x1 .NET vs SPEED | 15.72kPixels/s/MHz | 17.54kPixels/s/MHz |
虽然本次测试的方正圆明MR100 2200服务器采用的是Westmere核心，但是由于2.13GHz的频率较低，而且QPI较对比平台来说也低了一个档次，所以在处理器性能的测试中，成绩并没有2.93GHz的至强X5570表现突出。不过就频率与性能对比来看，两者的频率差距达到了37%，但实际的成绩差距只有20% 左右，说明新核心依然有了不错的进步。
