SiSoftware Sandra缓存内存测试主要包括内存带宽、内存延迟等性能的测试。
SiSoftware Sandra Pro Business 2010 | ||
|---|---|---|
测试对象 | HP ProLiant DL3880 G6 双路Intel Nehalem-EP Xeon E5540 2.53GHz | DELL PE2900 III 双路Intel Harpertown Xeon E5430 2.66GHz |
Memory Bandwidth Benchmark 内存带宽测试 | ||
Aggregate Memory Performance | 24.19GB/s | 7.14GB/s |
Int Buff'd iSSE2 Memory Bandwidth | 24.18GB/s | 7.14GB/s |
Float Buff'd iSSE2 Memory Bandwidth | 24.2GB/s | 7.14GB/s |
Memory Latency Benchmark(Random) 内存延迟测试(随机) | ||
Memory(Random Access) Latency (越小越好) | 114ns | 114ns |
Speed Factor (越小越好) | 77.10 | 100.70 |
Internal Data Cache | 4clocks | 3clocks |
L2 On-board Cache | 9clocks | 18clocks |
L3 On-board Cache | 47clocks | |
Memory Latency Benchmark(Linear) 内存延迟测试(线性) | ||
Memory(Linear Access) Latency (越小越好) | 12ns | 21ns |
Speed Factor (越小越好) | 7.60 | 18.30 |
Internal Data Cache | 4clocks | 3clocks |
L2 On-board Cache | 11clocks | 12clocks |
L3 On-board Cache | 13clocks | |
Cache and Memory Benchmark 缓存及内存测试 | ||
Cache/Memory Bandwidth | 120GB/s | 73GB/s |
Speed Factor (越小越好) | 25.40 | 96.90 |
Internal Data Cache | 425.58GB/s | 421.28GB/s |
L2 On-board Cache | 270.3GB/s | 121GB/s |
L3 On-board Cache | 92.56GB/s | - |
SiSoftware Sandra对比
嗯……一如既往。
