SDHC、microSDHCカードのベンチマーク。

先月、SandiskのmicroSDHCカードを購入したので、ベンチマークしてみた。
ついでに手持ちのSDカードをだいたい全部測定。
東芝のバルクmicroSD(2GB)あるはずだけど、行方不明。けど、どうでもいいよね。


SanDisk SDSDQUA-016G-U46A(16GB microSDHC class10 UHS-1)

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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 : 20.042 MB/s
Sequential Write : 12.822 MB/s
Random Read 512KB : 19.664 MB/s
Random Write 512KB : 3.018 MB/s
Random Read 4KB (QD=1) : 3.577 MB/s [ 873.3 IOPS]
Random Write 4KB (QD=1) : 1.644 MB/s [ 401.3 IOPS]
Random Read 4KB (QD=32) : 3.669 MB/s [ 895.8 IOPS]
Random Write 4KB (QD=32) : 1.582 MB/s [ 386.3 IOPS]

Test : 100 MB [I: 0.0% (0.0/14.8 GB)] (x5)
Date : 2012/06/14 2:21:04
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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SanDisk SDSDQUA-016G-U46A SD ↑のをカードアダプタに挿して測定

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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 : 20.030 MB/s
Sequential Write : 12.997 MB/s
Random Read 512KB : 19.664 MB/s
Random Write 512KB : 3.252 MB/s
Random Read 4KB (QD=1) : 3.584 MB/s [ 875.0 IOPS]
Random Write 4KB (QD=1) : 1.608 MB/s [ 392.7 IOPS]
Random Read 4KB (QD=32) : 3.672 MB/s [ 896.6 IOPS]
Random Write 4KB (QD=32) : 1.563 MB/s [ 381.5 IOPS]

Test : 100 MB [I: 0.0% (0.0/14.8 GB)] (x5)
Date : 2012/06/14 2:39:41
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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SanDisk SDSDQY-016G-U46A(16GB microSDHC class6 HC-1？)

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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 : 20.030 MB/s
Sequential Write : 8.358 MB/s
Random Read 512KB : 19.664 MB/s
Random Write 512KB : 1.331 MB/s
Random Read 4KB (QD=1) : 3.608 MB/s [ 881.0 IOPS]
Random Write 4KB (QD=1) : 1.662 MB/s [ 405.8 IOPS]
Random Read 4KB (QD=32) : 3.526 MB/s [ 860.7 IOPS]
Random Write 4KB (QD=32) : 1.061 MB/s [ 259.0 IOPS]

Test : 100 MB [I: 0.0% (0.0/14.8 GB)] (x5)
Date : 2012/06/14 2:55:39
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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SanDisk SDSDQY-016G-U46A

                                                                                                                                            • -

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 : 20.030 MB/s
Sequential Write : 8.558 MB/s
Random Read 512KB : 19.664 MB/s
Random Write 512KB : 1.635 MB/s
Random Read 4KB (QD=1) : 3.570 MB/s [ 871.6 IOPS]
Random Write 4KB (QD=1) : 1.640 MB/s [ 400.4 IOPS]
Random Read 4KB (QD=32) : 3.544 MB/s [ 865.3 IOPS]
Random Write 4KB (QD=32) : 1.093 MB/s [ 267.0 IOPS]

Test : 100 MB [I: 0.0% (0.0/14.8 GB)] (x5)
Date : 2012/06/14 3:33:47
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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Xperia arc付属microSD 16GB class2

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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 : 20.049 MB/s
Sequential Write : 4.760 MB/s
Random Read 512KB : 19.463 MB/s
Random Write 512KB : 1.120 MB/s
Random Read 4KB (QD=1) : 2.894 MB/s [ 706.5 IOPS]
Random Write 4KB (QD=1) : 1.074 MB/s [ 262.2 IOPS]
Random Read 4KB (QD=32) : 2.946 MB/s [ 719.1 IOPS]
Random Write 4KB (QD=32) : 0.407 MB/s [ 99.3 IOPS]

Test : 100 MB [I: 9.1% (1.4/14.8 GB)] (x5)
Date : 2012/06/15 3:53:23
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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A-DATA microSD 1GB(購入年不明)

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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 : 8.639 MB/s
Sequential Write : 3.365 MB/s
Random Read 512KB : 8.601 MB/s
Random Write 512KB : 1.657 MB/s
Random Read 4KB (QD=1) : 3.053 MB/s [ 745.3 IOPS]
Random Write 4KB (QD=1) : 0.025 MB/s [ 6.2 IOPS]
Random Read 4KB (QD=32) : 3.162 MB/s [ 772.0 IOPS]
Random Write 4KB (QD=32) : 0.028 MB/s [ 6.9 IOPS]

Test : 100 MB [I: 0.0% (0.0/952.2 MB)] (x5)
Date : 2012/06/15 4:08:36
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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Xperia acro HD付属 microSD 2GB

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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 : 9.290 MB/s
Sequential Write : 3.165 MB/s
Random Read 512KB : 8.738 MB/s
Random Write 512KB : 0.781 MB/s
Random Read 4KB (QD=1) : 1.082 MB/s [ 264.1 IOPS]
Random Write 4KB (QD=1) : 0.248 MB/s [ 60.6 IOPS]
Random Read 4KB (QD=32) : 1.275 MB/s [ 311.4 IOPS]
Random Write 4KB (QD=32) : 0.184 MB/s [ 45.0 IOPS]

Test : 100 MB [I: 0.0% (0.2/1883.7 MB)] (x5)
Date : 2012/06/30 7:43:00
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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Trancend SDHC 8GB class6(2008年購入)

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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 : 6.843 MB/s
Sequential Write : 5.229 MB/s
Random Read 512KB : 7.092 MB/s
Random Write 512KB : 1.689 MB/s
Random Read 4KB (QD=1) : 1.744 MB/s [ 425.7 IOPS]
Random Write 4KB (QD=1) : 0.023 MB/s [ 5.6 IOPS]
Random Read 4KB (QD=32) : 1.836 MB/s [ 448.2 IOPS]
Random Write 4KB (QD=32) : 0.030 MB/s [ 7.4 IOPS]

Test : 100 MB [I: 0.0% (0.1/7638.5 MB)] (x5)
Date : 2012/07/06 4:42:33
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)

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SanDisk microSDHC 4GB class4(2008年購入)

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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 : 13.138 MB/s
Sequential Write : 12.094 MB/s
Random Read 512KB : 13.146 MB/s
Random Write 512KB : 3.841 MB/s
Random Read 4KB (QD=1) : 2.167 MB/s [ 529.1 IOPS]
Random Write 4KB (QD=1) : 0.041 MB/s [ 10.0 IOPS]
Random Read 4KB (QD=32) : 2.657 MB/s [ 648.6 IOPS]
Random Write 4KB (QD=32) : 0.047 MB/s [ 11.4 IOPS]

Test : 100 MB [I: 0.0% (0.2/3878.5 MB)] (x5)
Date : 2012/07/06 23:27:01
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)