SD/SDHC/SDXCカード総合スレ＠6
テストサイズ1000MBでRandom Writeが半分近く下がるベンチが出てるようで、>>842や>>847に倣ってベンチ測ったよ
>>675のテストサイズ1000MB
PATRIOT PSF16GMCSDHC10、カードリーダ：MR-A001BK
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CrystalDiskMark 3.0.1 (C) 2007-2010 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 : 20.455 MB/s
Sequential Write : 17.439 MB/s
Random Read 512KB : 20.407 MB/s
Random Write 512KB : 0.669 MB/s
Random Read 4KB (QD=1) : 5.440 MB/s [ 1328.2 IOPS]
Random Write 4KB (QD=1) : 0.006 MB/s [ 1.4 IOPS]
Random Read 4KB (QD=32) : 5.426 MB/s [ 1324.7 IOPS]
Random Write 4KB (QD=32) : 0.006 MB/s [ 1.4 IOPS]
Test : 1000 MB [I: 0.0% (0.0/15.4 GB)] (x5)
Date : 2011/01/13 3:14:58
OS : Windows XP Professional SP3 [5.1 Build 2600] (x86)
ttp://up3.viploader.net/pc/src/vlpc005867.jpg
>>675のテストサイズ1000MB
PATRIOT PSF16GMCSDHC10、カードリーダ：MR-A001BK
-----------------------------------------------------------------------
CrystalDiskMark 3.0.1 (C) 2007-2010 hiyohiyo
Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 20.455 MB/s
Sequential Write : 17.439 MB/s
Random Read 512KB : 20.407 MB/s
Random Write 512KB : 0.669 MB/s
Random Read 4KB (QD=1) : 5.440 MB/s [ 1328.2 IOPS]
Random Write 4KB (QD=1) : 0.006 MB/s [ 1.4 IOPS]
Random Read 4KB (QD=32) : 5.426 MB/s [ 1324.7 IOPS]
Random Write 4KB (QD=32) : 0.006 MB/s [ 1.4 IOPS]
Test : 1000 MB [I: 0.0% (0.0/15.4 GB)] (x5)
Date : 2011/01/13 3:14:58
OS : Windows XP Professional SP3 [5.1 Build 2600] (x86)
ttp://up3.viploader.net/pc/src/vlpc005867.jpg
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