
またまたドライブレコーダー用にmicroSD32GBclass10を購入。
今までのTranscend、SiliconPowerより安く入手。
Samsung microSDHC 32GB UHS-I Class10 MB-MPBGB
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CrystalDiskMark 3.0.1 x64 (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 : 40.211 MB/s
Sequential Write : 20.500 MB/s
Random Read 512KB : 39.530 MB/s
Random Write 512KB : 20.891 MB/s
Random Read 4KB (QD=1) : 9.495 MB/s [ 2318.1 IOPS]
Random Write 4KB (QD=1) : 3.141 MB/s [ 766.8 IOPS]
Random Read 4KB (QD=32) : 10.962 MB/s [ 2676.2 IOPS]
Random Write 4KB (QD=32) : 3.131 MB/s [ 764.4 IOPS]
Test : 100 MB [G: 0.0% (0.0/29.3 GB)] (x1)
Date : 2013/05/31 22:21:01
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
Transcend
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CrystalDiskMark 3.0.1 x64 (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 : 40.574 MB/s
Sequential Write : 17.672 MB/s
Random Read 512KB : 39.929 MB/s
Random Write 512KB : 17.228 MB/s
Random Read 4KB (QD=1) : 9.290 MB/s [ 2268.0 IOPS]
Random Write 4KB (QD=1) : 0.827 MB/s [ 202.0 IOPS]
Random Read 4KB (QD=32) : 10.600 MB/s [ 2588.0 IOPS]
Random Write 4KB (QD=32) : 0.926 MB/s [ 226.2 IOPS]
Test : 100 MB [G: 0.9% (0.3/29.3 GB)] (x1)
Date : 2013/05/17 19:32:39
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
SiliconPower
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CrystalDiskMark 3.0.1 x64 (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 : 21.265 MB/s
Sequential Write : 12.486 MB/s
Random Read 512KB : 21.723 MB/s
Random Write 512KB : 13.066 MB/s
Random Read 4KB (QD=1) : 4.892 MB/s [ 1194.4 IOPS]
Random Write 4KB (QD=1) : 1.625 MB/s [ 396.7 IOPS]
Random Read 4KB (QD=32) : 5.407 MB/s [ 1320.2 IOPS]
Random Write 4KB (QD=32) : 1.934 MB/s [ 472.2 IOPS]
Test : 100 MB [G: 0.0% (0.0/29.7 GB)] (x1)
Date : 2013/05/16 23:21:58
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
WriteではSamsung、 ReadではTranscend、が良く、
SiliconPowerはRead、Write共に良くありません。