我们通过软件测试硬盘:
HD Tune 测试 | |||||
| 日立200GB,7200转 | 日立160GB,5400转 | 西数120GB,5400转 | 富士通120GB,5400转 | 富士通250GB,5400转 |
Average Transter Rate 平均传输速度 | 51.4MB/s | 36.5MB/s | 35.9MB/s | 32.3MB/s | 41.0MB/s |
Access time 随机存取 | 15ms | 17.2ms | 17.2ms | 18.7ms | 18.2ms |
Burst Rate 突发数据传输 | 110.8MB/s | 89.8MB/s | 77.6MB/s | 77.4MB/s | 79.2MB/s |
CPU占用率 | 5.2% | 3.7% | 3.5% | 3.1% | 4.1% |
Everest 硬盘测试 | ||||||
| 日立200GB,7200转 | 日立160GB,5400转 | 西数120GB,5400转 | 富士通120GB,5400转 | 富士通250GB,5400转 | |
Linear Read 线性读取 | 始 | 62.2MB/s | 45.1MB/s | 45.4MB/s | 40.4MB/s | 53.1MB/s |
中 | 53.4MB/s | 37.5MB/s | 37MB/s | 33.8MB/s | 42.6MB/s | |
末 | 32.2MB/s | 22.6MB/s | 22.4MB/s | 18.9MB/s | 24.6MB/s | |
Random Read 随机读取 | 43.9MB/s | 32.7MB/s | 40.6MB/s | 32.4MB/s | 44.8MB/s | |
Buffered Read 缓存读取 | 164.5MB/s | 116.2MB/s | 117.6MB/s | 118.7MB/s | 117.2MB/s | |
Average Read Access 平均读取 | 13.99ms | 16.39ms | 16.65ms | 18.33ms | 16.93ms |
PCmark硬盘测试 | |||||
| 日立200GB,7200转 | 日立160GB,5400转 | 西数120GB,5400转 | 富士通120GB,5400转 | 富士通250GB,5400转 |
Virus Scan 扫描速度 | 84.1MB/s | 74.5MB/s | 68.1MB/s | 75.1MB/s | 78.9MB/s |
File Write 读写速度 | 41.5MB/s | 38.1MB/s | 43.1MB/s | 39.1MB/s | 48.3MB/s |
HDD测试得分 | 4817 | 3995 | 3911 | 3856 | 4274 |
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