SiSoftware Sandra Pro Business 2009
SiSoftware Sandra是一款可运行在32bit和64bit Windows操作系统上的分析软件，这款软件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。从Sandra 2007开始支持SSE4指令集。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，这也是我们选择这款软件的原因之一。
SiSoftware Sandra Pro Business 2009 | |||
测试对象 | 联想万全525 | DELL PE2900 III | |
Processor Arithmetic Benchmark | |||
Dhrystone ALU | 102054MIPS | 91006MIPS | |
Dhrystone ALU vs SPEED | 34.10MIPS/MHz | 34.21MIPS/MHz | |
Whetstone iSSE3 | 87579MFLOPS | 78385MFLOPS | |
Dhrystone iSSE3 vs SPEED | 29.26MFLOPS/MHz | 29.47MFLOPS/MHz | |
Processor Multi-Media Benchmark | |||
Multi-Media Int x8 iSSE4.1 | 223.58MPixel/s | 199.33MPixel/s | |
Multi-Media Int x8 iSSE4.1 vs SPEED | 74.70kPixels/s/MHz | 74.94kPixels/s/MHz | |
Multi-Media Float x4 iSSE2 | 123.89MPixel/s | 108.69MPixel/s | |
Multi-Media Float x4 iSSE2 vs SPEED | 41.39kPixels/s/MHz | 40.86kPixels/s/MHz | |
Multi-Media Double x2 iSSE2 | 62.55MPixel/s | 55.75MPixel/s | |
Multi-Media Double x2 iSSE2 vs SPEED | 20.90kPixels/s/MHz | 20.96kPixels/s/MHz | |
Multi-Core Efficiency Benchmark | |||
Inter-Core Bandwidth | 23.76GB/s | 20.54GB/s | |
Inter-Core Bandwidth vs SPEED | 8.13MB/s/MHz | 7.91MB/s/MHz | |
Inter-Core Latency | 100ns | 90ns | |
Inter-Core Latency vs SPEED | 0.03ns/MHz | 0.03ns/MHz | |
Memory Bandwidth Benchmark | |||
Int Buff'd iSSE2 Memory Bandwidth | 5.66GB/s | 6.13GB/s | |
Int Buff'd iSSE2 Memory Bandwidth vs SPEED | 8.71MB/s/MHz | 9.43MB/s/MHz | |
Float Buff'd iSSE2 Memory Bandwidth | 5.66GB/s | 6.13GB/s | |
Float Buff'd iSSE2 Memory Bandwidth vs SPEED | 8.71MB/s/MHz | 9.43MB/s/MHz | |
Memory Latency Benchmark | |||
Memory(Random Access) Latency | 126ns | 108ns | |
Memory(Random Access) Latency vs SPEED | 0.19ns/MHz | 0.16ns/MHz | |
Speed Factor | 124.00 | 95.20 | |
Internal Data Cache Latency | 3clocks | 3clocks | |
L2 On-board Cache Latency | 18clocks | 18clocks | |
Cache and Memory Benchmark | |||
Cache/Memory Bandwidth | 82.28GB/s | 68.88GB/s | |
Cache/Memory Bandwidth vs SPEED | 28.15MB/s/MHz | 26.52MB/s/MHz | |
Speed Factor | 109.00 | 111.90 | |
Internal Data Cache | 483.37GB/s | 421.23GB/s | |
L2 On-board Cache | 154.33GB/s | 122.68GB/s | |
.NET Arithmetic Benchmark | |||
Dhrystone .NET | 11055MIPS | 10562MIPS | |
Dhrystone .NET vs SPEED | 3.69MIPS/MHz | 3.97MIPS/MHz | |
Whetstone .NET | 51982MFLOPS | 45399MFLOPS | |
Whetstone .NET vs SPEED | 17.37MFLOPS/MHz | 17.07MFLOPS/MHz | |
.NET Multi-Media Benchmark | |||
Multi-Media Int x1 .NET | 35.34MPixel/s | 31.28MPixel/s | |
Multi-Media Int x1 .NET vs SPEED | 11.81kPixels/s/MHz | 11.76kPixels/s/MHz | |
Multi-Media Float x1 .NET | 9.96MPixel/s | 8.68MPixel/s | |
Multi-Media Float x1 .NET vs SPEED | 3.33kPixels/s/MHz | 3.26kPixels/s/MHz | |
Multi-Media Double x1 .NET | 27.84MPixel/s | 24.75MPixel/s | |
Multi-Media Double x1 .NET vs SPEED | 9.30kPixels/s/MHz | 9.30kPixels/s/MHz | |
SiSoftware Sandra对比
SiSoftware Sandra会使用最新的Intel指令集，因此Intel处理器在这方面通常会有一些优势。
联想万全R525服务器采用的E5450处理器频率高达3.0GHz，因此成绩要比我们采用E5430处理器的DELL PE2900III基准平台好不少。
