理论测试 尽显新平台的高效高性能
SiSoftware Sandra Professional v2009能够对于被测系统进行方便、快捷、自动化的测试,是帮助我们了解被测系统各个子系统性能的不可或缺的测试软件。它的测试结果比较偏重于理论值,可重复性较好,便于帮助深入分析计算机系统的具体问题。
SiSoftware Sandra 2009 Lite SP3c 15.99 |
Processor Arithmetic Benchmark 处理器算术性能测试 |
Dhrystone ALU |
41.84GIPS |
Whetstone iSSE3 |
33GFLOPS |
Processor Multi-Media Benchmark 处理器多媒体测试 |
Multi-Media Int x16 iSSE4.1 |
87MPixel/s |
Multi-Media Int x8 iSSE4.1 |
- |
Multi-Media Float x8 iSSE2 |
66.7MPixel/s |
Multi-Media Float x4 iSSE2 |
- |
Multi-Media Double x4 iSSE2 |
36.86MPixel/s |
Multi-Media Double x2 iSSE2 |
- |
Multi-Core Efficiency Benchmark |
Inter-Core Bandwidth |
22.23GB/s |
Inter-Core Latency (越小越好) |
23ns |
.NET Arithmetic Benchmark .NET算术性能测试 |
Dhrystone .NET |
7.2GIPS |
Whetstone .NET |
22.6GFLOPS |
.NET Multi-Media Benchmark .NET多媒体测试 |
Multi-Media Int x1 .NET |
17.35MPixel/s |
Multi-Media Float x1 .NET |
7.3MPixel/s |
Multi-Media Double x1 .NET |
13.5MPixel/s |
SiSoftware Sandra 2009 Lite SP3c 15.99 |
Memory Bandwidth Benchmark 内存带宽测试 |
Int Buff'd iSSE2 Memory Bandwidth |
13.65GB/s |
Float Buff'd iSSE2 Memory Bandwidth |
13.65GB/s |
Memory Latency Benchmark(Random) 内存延迟测试(随机) |
MemoryLatency(越小越好) |
90ns |
Speed Factor(越小越好) |
55.70 |
Internal Data Cache |
3clocks |
L2 On-board Cache |
6clocks |
L3 On-board Cache |
34clocks |
Memory Latency Benchmark(Linear) 内存延迟测试(线性) |
Memory Latency(越小越好) |
9ns |
Speed Factor (越小越好) |
5.00 |
Internal Data Cache |
3clocks |
L2 On-board Cache |
7clocks |
L3 On-board Cache |
8clocks |
Cache and Memory Benchmark 缓存及内存测试 |
Cache/Memory Bandwidth |
40.85GB/s |
Speed Factor (越小越好) |
18.90 |
Internal Data Cache |
141.2GB/s |
L2 On-board Cache |
88.87GB/s |
SiSoftware Sandra 2009 Lite SP3c 15.99 |
File Systems Benchmark 文件系统测试 |
Drive Index |
54.7MB/s |
Buffered Read |
246.47MB/s |
Sequential Read |
62.47MB/s |
Random Read |
45MB/s |
Buffered Write |
201.24MB/s |
Sequential Write |
54.26MB/s |
Random Write |
47.76MB/s |
Random Access Time |
6.24ms |
从测试结果来看,全新架构的酷睿i7移动处理器不管是在计算能力还是多核心效率以及缓存性能方面的测试成绩都要超出目前主流处理器很多。而由于处理器内部集成了内存控制单元(IMC),简化了数据传输的步骤,进一步提高了效率,所以其在内存带宽、潜伏期等测试方面也表现上佳,将酷睿i7移动处理器、PM55高速芯片组的高效、高性能表现的淋漓尽致。
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