yuu_nkjm blog
2012-12-11(Tue) [長年日記]
[SSD][BenchMark] SSDの速度
Intel SSD 520 - Thinkpad x220 (Core i7)
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CrystalDiskMark 3.0.2 x64 (C) 2007-2012 hiyohiyo
Crystal Dew World : http://crystalmark.info/
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* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 427.990 MB/s
Sequential Write : 238.096 MB/s
Random Read 512KB : 355.154 MB/s
Random Write 512KB : 234.484 MB/s
Random Read 4KB (QD=1) : 19.368 MB/s [ 4728.5 IOPS]
Random Write 4KB (QD=1) : 46.235 MB/s [ 11287.9 IOPS]
Random Read 4KB (QD=32) : 179.016 MB/s [ 43705.0 IOPS]
Random Write 4KB (QD=32) : 104.400 MB/s [ 25488.3 IOPS]
Test : 1000 MB [C: 46.3% (45.4/98.0 GB)] (x5)
Date : 2012/12/14 15:11:55
OS : Windows 7 Enterprise Edition SP1 [6.1 Build 7601] (x64)
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