メモリーカードの書込み速度

フォーマット後にCrystalDiskMarkまたはHDBENCHを使い、
メモリーカードへの書込み速度を計測。
※リーダー/ライターにはTranscend TS-RDS6等を使用
2010/11/9
 TOSHIBA SD-C16GR6W4 microSDHC 16GB Class4を追加
2010/11/7
 SanDisk SDSDX3-032G-J31A SDHC 32GB Class10を追加
 TOSHIBA SD-C16GR5W2 microSDHC 16GB Class2を追加
2011/10/27
 SanDisk バルク microSDHC 16GB Class4を追加
 SanDisk バルク microSDHC 8GB Class4を追加
2011/11/2
 Samsung MB-MSAGA microSDHC 16GB Class6を追加
2012/2/12
 TOSHIBA SD-C16GR6WAA microSDHC UHS-I 16GB Class10を追加
■SDHCカード
SanDisk SDSDX3-032G-J31A SDHC 32GB Class10

sandisk_sdhc_32gb_c10.jpg
Sequential Read : 20.011 MB/s
Sequential Write : 14.445 MB/s
Random Read 512KB : 19.679 MB/s
Random Write 512KB : 1.961 MB/s
Random Read 4KB : 3.823 MB/s
Random Write 4KB : 0.019 MB/s
Test Size : 50 MB

TOSHIBA SD-K08GR5W4 SDHC 8GB Class4

Read Write RRead RWrite Drive
18686 7201 17239 290 I:\100MB

■SDカード
Trancend TS4GSD150 4GB

Read Write RRead RWrite Drive
19273 7933 17063 1555 I:\100MB

・STAREX 4GB
starex_sd_4gb.jpg
Sequential Read : 19.207 MB/s
Sequential Write : 5.391 MB/s
Random Read 512KB : 19.929 MB/s
Random Write 512KB : 1.043 MB/s
Random Read 4KB : 4.592 MB/s
Random Write 4KB : 0.013 MB/s
Test Size : 50 MB

TOSHIBA SD-F02GR4W 2GB Class6

100316_01.jpg
Sequential Read : 20.057 MB/s
Sequential Write : 15.010 MB/s
Random Read 512KB : 19.812 MB/s
Random Write 512KB : 8.610 MB/s
Random Read 4KB : 4.605 MB/s
Random Write 4KB : 0.155 MB/s
Test Size : 50 MB

I-O DATA SD-1G 1GB

io_sd_1gb.jpg
Sequential Read : 8.308 MB/s
Sequential Write : 6.069 MB/s
Random Read 512KB : 8.276 MB/s
Random Write 512KB : 5.075 MB/s
Random Read 4KB : 3.642 MB/s
Random Write 4KB : 0.237 MB/s
Test Size : 50 MB

■miniSDカード
PQ1 QMSD-512 512MB

Read Write RRead RWrite Drive
12202 2311 10921 429 I:\100MB

■microSDHC UHS-Iカード
TOSHIBA SD-C16GR6WAA microSDHC UHS-I 16GB Class10

toshiba_microsdhc_uhsi_16gb_c10.jpg
産国:日本
Sequential Read : 20.113 MB/s
Sequential Write : 16.060 MB/s
Random Read 512KB : 19.979 MB/s
Random Write 512KB : 2.169 MB/s
Random Read 4KB (QD=1) : 4.659 MB/s [ 1137.6 IOPS]
Random Write 4KB (QD=1) : 0.126 MB/s [ 30.8 IOPS]
Random Read 4KB (QD=32) : 4.846 MB/s [ 1183.1 IOPS]
Random Write 4KB (QD=32) : 0.127 MB/s [ 31.0 IOPS]
Test : 50 MB [I: 0.0% (0.0/14.9 GB)] (x1)

■microSDHCカード
・Samsung MB-MSAGA microSDHC 16GB Class6
samsung_microsdhc_16gb_c6.jpg
産国:台湾
Sequential Read : 20.113 MB/s
Sequential Write : 11.784 MB/s
Random Read 512KB : 19.676 MB/s
Random Write 512KB : 0.772 MB/s
Random Read 4KB (QD=1) : 3.484 MB/s [ 850.5 IOPS]
Random Write 4KB (QD=1) : 0.298 MB/s [ 72.8 IOPS]
Random Read 4KB (QD=32) : 3.310 MB/s [ 808.1 IOPS]
Random Write 4KB (QD=32) : 0.318 MB/s [ 77.6 IOPS]
Test : 50 MB [I: 0.0% (0.0/14.9 GB)] (x1)

SanDisk バルク microSDHC 16GB Class4
sandisk_microsdhc_16gb_c4.jpg
原産国:中国
Sequential Read : 20.157 MB/s
Sequential Write : 5.021 MB/s
Random Read 512KB : 19.744 MB/s
Random Write 512KB : 1.419 MB/s
Random Read 4KB (QD=1) : 3.688 MB/s [ 900.4 IOPS]
Random Write 4KB (QD=1) : 1.391 MB/s [ 339.6 IOPS]
Random Read 4KB (QD=32) : 3.681 MB/s [ 898.8 IOPS]
Random Write 4KB (QD=32) : 0.640 MB/s [ 156.2 IOPS]
Test : 50 MB [I: 0.0% (0.0/14.8 GB)] (x1)

TOSHIBA SD-C16GR6W4 microSDHC 16GB Class4
toshiba_microsdhc_16gb_c4.jpg
原産国:台湾
Sequential Read : 17.527 MB/s
Sequential Write : 4.424 MB/s
Random Read 512KB : 16.610 MB/s
Random Write 512KB : 0.762 MB/s
Random Read 4KB (QD=1) : 1.890 MB/s [ 461.5 IOPS]
Random Write 4KB (QD=1) : 0.006 MB/s [ 1.4 IOPS]
Random Read 4KB (QD=32) : 2.028 MB/s [ 495.1 IOPS]
Random Write 4KB (QD=32) : 0.015 MB/s [ 3.6 IOPS]
Test : 50 MB [I: 0.0% (0.0/14.9 GB)] (x1)

TOSHIBA SD-C16GR5W2 microSDHC 16GB Class2

toshiba_microsdhc_16gb_c2.jpg
原産国:日本
Sequential Read : 20.103 MB/s
Sequential Write : 6.745 MB/s
Random Read 512KB : 19.847 MB/s
Random Write 512KB : 1.014 MB/s
Random Read 4KB (QD=1) : 3.663 MB/s [ 894.3 IOPS]
Random Write 4KB (QD=1) : 0.062 MB/s [ 15.0 IOPS]
Random Read 4KB (QD=32) : 3.669 MB/s [ 895.7 IOPS]
Random Write 4KB (QD=32) : 0.087 MB/s [ 21.3 IOPS]
Test : 50 MB [I: 0.0% (0.0/14.9 GB)] (x1)

SanDisk バルク microSDHC 8GB Class4

sandisk_microsdhc_8gb_c4.jpg
原産国:中国
Sequential Read : 20.139 MB/s
Sequential Write : 5.946 MB/s
Random Read 512KB : 19.667 MB/s
Random Write 512KB : 1.430 MB/s
Random Read 4KB (QD=1) : 3.401 MB/s [ 830.2 IOPS]
Random Write 4KB (QD=1) : 0.649 MB/s [ 158.5 IOPS]
Random Read 4KB (QD=32) : 3.494 MB/s [ 853.0 IOPS]
Random Write 4KB (QD=32) : 0.355 MB/s [ 86.8 IOPS]
Test : 50 MB [I: 13.9% (1052.9/7572.0 MB)] (x1)

TOSHIBA SD-K08GR5W4 microSDHC 8GB Class4

toshiba_microsdhc_8gb_c4.jpg
原産国:日本
Sequential Read : 20.103 MB/s
Sequential Write : 10.479 MB/s
Random Read 512KB : 19.863 MB/s
Random Write 512KB : 1.874 MB/s
Random Read 4KB (QD=1) : 3.730 MB/s [ 910.7 IOPS]
Random Write 4KB (QD=1) : 0.018 MB/s [ 4.3 IOPS]
Random Read 4KB (QD=32) : 3.704 MB/s [ 904.3 IOPS]
Random Write 4KB (QD=32) : 0.036 MB/s [ 8.7 IOPS]
Test : 50 MB [I: 0.0% (0.0/7585.2 MB)] (x1)

■microSD
TOSHIBA SD-C02GR4W 2GB

toshiba_microsd_2gb.jpg
原産国:日本
Sequential Read : 20.095 MB/s
Sequential Write : 5.516 MB/s
Random Read 512KB : 19.869 MB/s
Random Write 512KB : 3.483 MB/s
Random Read 4KB (QD=1) : 4.633 MB/s [ 1131.2 IOPS]
Random Write 4KB (QD=1) : 0.071 MB/s [ 17.3 IOPS]
Random Read 4KB (QD=32) : 4.679 MB/s [ 1142.3 IOPS]
Random Write 4KB (QD=32) : 0.081 MB/s [ 19.7 IOPS]
Test : 50 MB [I: 0.0% (0.0/1919.2 MB)] (x1)

verbatim MSDA2GVZ microSD 2GB

100214_02.jpg
Sequential Read : 18.71 MB/s
Sequential Write : 6.482 MB/s
Random Read 512KB : 18.09 MB/s
Random Write 512KB : 2.016 MB/s
Random Read 4KB : 3.319 MB/s
Random Write 4KB : 0.021 MB/s
Test Size : 50 MB

■メモリースティック Pro デュオ
・SONY MSX-M1GS 1GB
Read Write RRead RWrite Drive
5406 1182 5553 263 I:\100MB

■xDピクチャーカード
・SanDisk XD picture card 2GB TypeH SDXDH-2048-J60 (MXD2GH3 Korea by SAMSUNG)
samsung_xd_gb.jpg
原産国:韓国
Sequential Read : 5.510 MB/s
Sequential Write : 2.757 MB/s
Random Read 512KB : 3.120 MB/s
Random Write 512KB : 1.704 MB/s
Random Read 4KB (QD=1) : 0.045 MB/s [ 11.0 IOPS]
Random Write 4KB (QD=1) : 0.036 MB/s [ 8.7 IOPS]
Random Read 4KB (QD=32) : 0.397 MB/s [ 97.0 IOPS]
Random Write 4KB (QD=32) : 0.110 MB/s [ 26.8 IOPS]
Test : 50 MB [I: 15.8% (316.1/1999.5 MB)] (x1)

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