득중유고: Benchmark/SD

Panasonic 2GB Class 4 SD ¶

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CrystalDiskMark 3.0 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 :    17.384 MB/s
          Sequential Write :     6.174 MB/s
         Random Read 512KB :    17.894 MB/s
        Random Write 512KB :     2.106 MB/s
    Random Read 4KB (QD=1) :     3.549 MB/s [   866.6 IOPS]
   Random Write 4KB (QD=1) :     0.024 MB/s [     5.9 IOPS]
   Random Read 4KB (QD=32) :     3.696 MB/s [   902.4 IOPS]
  Random Write 4KB (QD=32) :     0.025 MB/s [     6.1 IOPS]

  Test : 50 MB [L: 0.0% (0.0/1921.1 MB)] (x5)
  Date : 2010/12/21 12:00:14
    OS : Windows 7 Ultimate Edition [6.1 Build 7600] (x64)

Transend 8GB Class 6 MicroSD + Sandisk SD Adapter ¶

-----------------------------------------------------------------------
CrystalDiskMark 3.0 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 :    14.796 MB/s
          Sequential Write :     7.491 MB/s
         Random Read 512KB :    14.432 MB/s
        Random Write 512KB :     2.015 MB/s
    Random Read 4KB (QD=1) :     4.363 MB/s [  1065.2 IOPS]
   Random Write 4KB (QD=1) :     0.026 MB/s [     6.4 IOPS]
   Random Read 4KB (QD=32) :     4.394 MB/s [  1072.9 IOPS]
  Random Write 4KB (QD=32) :     0.026 MB/s [     6.4 IOPS]

  Test : 50 MB [L: 0.0% (0.1/7686.0 MB)] (x5)
  Date : 2010/12/21 12:12:09
    OS : Windows 7 Ultimate Edition [6.1 Build 7600] (x64)