48核的疯狂！惠普G7服务器评测(多图)(1)(16)
SiSoftware Sandra缓存内存测试
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 DL585 G7 |
|
Memory Bandwidth Benchmark 内存带宽测试 |
|
| Int Buff'd iSSE2 Memory Bandwidth | 35.54GB/s |
| Int Buff'd iSSE2 Memory Bandwidth vs SPEED | 27.28MB/s/MHz |
| Float Buff'd iSSE2 Memory Bandwidth | 35.58GB/s |
| Float Buff'd iSSE2 Memory Bandwidth vs SPEED | 27.31MB/s/MHz |
|
Memory Latency Benchmark 内存延迟测试 |
|
|
Memory(Random Access) Latency (越小越好) |
92ns |
|
Memory(Random Access) Latency vs SPEED (越小越好) |
0.07ns/MHz |
| Speed Factor(越小越好) | 67.50 |
| Internal Data Cache | 3clocks |
| L2 On-board Cache | 16clocks |
| L3 On-board Cache | 57clocks |
|
Cache and Memory Benchmark 缓存及内存测试 |
|
| Cache/Memory Bandwidth | 408.35GB/s |
| Cache/Memory Bandwidth vs SPEED | 190.07MB/s/MHz |
| Speed Factor(越小越好) | 27.90 |
| Internal Data Cache | 1TB/s |
| L2 On-board Cache | 697.76GB/s |
四通道内存的成绩非常不错，带宽达到了35.54GB/s。更让我们惊讶的是缓存与测试项目中的成绩，1TB/s的字样好醒目。
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