Приветствую!
Примите мои 5 копеек в правдивую таблицу скоростных характеристек:
сабж - Kingston DataTraveler Ultimate 3.0 G2 16Gb | High-Speed (USB 3.0)
Форматирование: NTFS 4k
результаты теста:
-----------------------------------------------------------------------
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 : 129.294 MB/s
Sequential Write : 77.323 MB/s
Random Read 512KB : 103.139 MB/s
Random Write 512KB : 1.252 MB/s
Random Read 4KB (QD=1) : 7.364 MB/s [ 1797.8 IOPS]
Random Write 4KB (QD=1) : 0.484 MB/s [ 118.1 IOPS]
Random Read 4KB (QD=32) : 9.209 MB/s [ 2248.3 IOPS]
Random Write 4KB (QD=32) : 0.320 MB/s [ 78.2 IOPS]
Test : 1000 MB [G: 0.6% (0.1/14.9 GB)] (x9)
Date : 2012/01/19 10:35:42
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)
Результаты теста на USB 2.0:
-----------------------------------------------------------------------
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 : 35.485 MB/s
Sequential Write : 30.046 MB/s
Random Read 512KB : 34.584 MB/s
Random Write 512KB : 1.213 MB/s
Random Read 4KB (QD=1) : 4.311 MB/s [ 1052.5 IOPS]
Random Write 4KB (QD=1) : 0.416 MB/s [ 101.5 IOPS]
Random Read 4KB (QD=32) : 5.036 MB/s [ 1229.4 IOPS]
Random Write 4KB (QD=32) : 0.309 MB/s [ 75.5 IOPS]
Test : 1000 MB [G: 0.6% (0.1/14.9 GB)] (x9)
Date : 2012/01/24 18:11:52
OS : Windows 7 Ultimate Edition SP1 [6.1 Build 7601] (x64)