■SDメモリーカード読み書き計測結果一覧 (2009/03/29)
・カードリーダーはBSCRSDU2を使用 CrystalDiskMark 2.2で計測 Test Size:100MB
Sequential Read : 6.085 MB/s Sequential Write : 5.583 MB/s Random Read 512KB : 6.069 MB/s Random Write 512KB : 3.314 MB/s Random Read 4KB : 2.512 MB/s Random Write 4KB : 0.062 MB/s -----------------------
Sequential Read : 10.461 MB/s Sequential Write : 9.202 MB/s Random Read 512KB : 10.439 MB/s Random Write 512KB : 6.944 MB/s Random Read 4KB : 4.083 MB/s Random Write 4KB : 0.207 MB/s -----------------------
Sequential Read : 8.767 MB/s Sequential Write : 8.260 MB/s Random Read 512KB : 8.699 MB/s Random Write 512KB : 6.525 MB/s Random Read 4KB : 2.971 MB/s Random Write 4KB : 0.221 MB/s -----------------------
Sequential Read : 7.045 MB/s Sequential Write : 3.107 MB/s Random Read 512KB : 6.980 MB/s Random Write 512KB : 1.746 MB/s Random Read 4KB : 2.218 MB/s Random Write 4KB : 0.030 MB/s -----------------------
Sequential Read : 18.648 MB/s Sequential Write : 13.101 MB/s Random Read 512KB : 18.544 MB/s Random Write 512KB : 4.548 MB/s Random Read 4KB : 4.664 MB/s Random Write 4KB : 0.053 MB/s -----------------------
Sequential Read : 10.440 MB/s Sequential Write : 3.534 MB/s Random Read 512KB : 10.363 MB/s Random Write 512KB : 1.737 MB/s Random Read 4KB : 3.408 MB/s Random Write 4KB : 0.026 MB/s -----------------------
Sequential Read : 19.454 MB/s Sequential Write : 9.631 MB/s Random Read 512KB : 19.225 MB/s Random Write 512KB : 3.084 MB/s Random Read 4KB : 4.083 MB/s Random Write 4KB : 0.030 MB/s -----------------------
Sequential Read : 10.240 MB/s Sequential Write : 8.198 MB/s Random Read 512KB : 10.149 MB/s Random Write 512KB : 1.888 MB/s Random Read 4KB : 2.556 MB/s Random Write 4KB : 0.017 MB/s -----------------------
Sequential Read : 19.601 MB/s Sequential Write : 9.492 MB/s Random Read 512KB : 19.335 MB/s Random Write 512KB : 2.225 MB/s Random Read 4KB : 3.637 MB/s Random Write 4KB : 0.020 MB/s -----------------------
Sequential Read : 19.311 MB/s Sequential Write : 13.815 MB/s Random Read 512KB : 19.138 MB/s Random Write 512KB : 3.380 MB/s Random Read 4KB : 4.272 MB/s Random Write 4KB : 0.034 MB/s -----------------------
Sequential Read : 19.238 MB/s Sequential Write : 13.013 MB/s Random Read 512KB : 19.090 MB/s Random Write 512KB : 3.178 MB/s Random Read 4KB : 4.052 MB/s Random Write 4KB : 0.029 MB/s -----------------------
▼Kingston SDC4/8GB Class4表記(別PC/2009年10月)
Sequential Read : 19.194 MB/s Sequential Write : 11.043 MB/s Random Read 512KB : 18.762 MB/s Random Write 512KB : 1.854 MB/s Random Read 4KB : 3.488 MB/s Random Write 4KB : 0.017 MB/s -----------------------
▼Lexar SD1GB−133−810 133倍速表記(2009年10月)
Sequential Read : 18.814 MB/s Sequential Write : 16.102 MB/s Random Read 512KB : 18.965 MB/s Random Write 512KB : 9.346 MB/s Random Read 4KB : 4.492 MB/s Random Write 4KB : 0.203 MB/s -----------------------
▼SanDisk ExtremeIII SDSDX3−002G−J21A Class6表記(2009年10月)
Sequential Read : 19.311 MB/s Sequential Write : 15.268 MB/s Random Read 512KB : 18.971 MB/s Random Write 512KB : 4.947 MB/s Random Read 4KB : 3.563 MB/s Random Write 4KB : 0.052 MB/s -----------------------