因為Macbook Pro受限硬碟空間一直要東砍西砍資料，看到Seagate有新出2.5吋750G 7200轉硬碟，便快速入手以取代現今的500G硬碟 以下是實測資料，用XBench 1.3版在Macbook Pro 13 (Mid 2009)上測試。 另一組對照組是Macbook Air 13 250G SSD的資料 原硬碟 Hitachi 7K500 7200轉500G Cache: 16MB Disk Test 50.99 Sequential 105.59 Uncached Write 135.40 83.14 MB/sec [4K blocks] Uncached Write 134.75 76.24 MB/sec [256K blocks] Uncached Read 60.55 17.72 MB/sec [4K blocks] Uncached Read 152.46 76.63 MB/sec [256K blocks] Random 33.61 Uncached Write 11.13 1.18 MB/sec [4K blocks] Uncached Write 100.95 32.32 MB/sec [256K blocks] Uncached Read 82.01 0.58 MB/sec [4K blocks] Uncached Read 141.12 26.19 MB/sec [256K blocks] 新硬碟 Seagate ST9750420AS 7200轉750G Cache: 8MB Disk Test 38.31 Sequential 164.92 Uncached Write 184.33 113.17 MB/sec [4K blocks] Uncached Write 157.96 89.37 MB/sec [256K blocks] Uncached Read 124.99 36.58 MB/sec [4K blocks] Uncached Read 222.36 111.76 MB/sec [256K blocks] Random 21.67 Uncached Write 6.31 0.67 MB/sec [4K blocks] Uncached Write 137.68 44.08 MB/sec [256K blocks] Uncached Read 83.24 0.59 MB/sec [4K blocks] Uncached Read 148.18 27.50 MB/sec [256K blocks] Macbook Air 13, 250G SSD Disk Test 227.44 Sequential 150.54 Uncached Write 247.24 151.80 MB/sec [4K blocks] Uncached Write 270.14 152.85 MB/sec [256K blocks] Uncached Read 63.03 18.44 MB/sec [4K blocks] Uncached Read 337.97 169.86 MB/sec [256K blocks] Random 464.95 Uncached Write 284.70 30.14 MB/sec [4K blocks] Uncached Write 390.29 124.95 MB/sec [256K blocks] Uncached Read 1454.35 10.31 MB/sec [4K blocks] Uncached Read 543.28 100.81 MB/sec [256K blocks] 不太會判讀資料..還請各位網友指教.. -- Rh的隨手筆記 記錄我的社會觀，我的價值觀，我的生活‧ http://huangrh.blogspot.com/ --

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