[心得] NEC USB3.0晶片第一代與第三代的差別

看板Storage_Zone (儲存裝置)作者mason520 (小頭)時間14年前 (2012/03/11 20:00)推噓1(1推 0噓 4→)

留言5則, 4人參與討論串1/1

測試環境 CPU：AMD Phenom II X6 1075T MB：GA790XTA-UD4 RAM：金士頓DDR3-1333 4G x 4 VGA：ATI 5850 PM2D1G HDD：WD1002FAEX OS:windows7 x64 專業版 sp1 -- 測試隨身碟 supersspeed e16 32g -- NEC D720202 符合xHCI 1.0 1、CrystalDiskMark3.0.1 ----------------------------------------------------------------------- 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 : 154.680 MB/s Sequential Write : 182.076 MB/s Random Read 512KB : 141.653 MB/s Random Write 512KB : 1.357 MB/s Random Read 4KB (QD=1) : 0.000 MB/s [ 0.0 IOPS] Random Write 4KB (QD=1) : 0.000 MB/s [ 0.0 IOPS] Random Read 4KB (QD=32) : 0.000 MB/s [ 0.0 IOPS] Random Write 4KB (QD=32) : 0.000 MB/s [ 0.0 IOPS] Test : 1000 MB [I: 0.0% (0.0/31.0 GB)] (x5) Date : 2012/03/11 19:33:02 OS : Windows 7 SP1 [6.1 Build 7601] (x64) 2、ATTO 2.46 http://ppt.cc/yCrp -- NEC D720200 符合xHCI 0.96 1.CrystalDiskMark3.0.1 ----------------------------------------------------------------------- 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 : 153.615 MB/s Sequential Write : 179.152 MB/s Random Read 512KB : 140.365 MB/s Random Write 512KB : 1.221 MB/s Random Read 4KB (QD=1) : 0.000 MB/s [ 0.0 IOPS] Random Write 4KB (QD=1) : 0.000 MB/s [ 0.0 IOPS] Random Read 4KB (QD=32) : 0.000 MB/s [ 0.0 IOPS] Random Write 4KB (QD=32) : 0.000 MB/s [ 0.0 IOPS] Test : 1000 MB [I: 0.0% (0.0/31.0 GB)] (x5) Date : 2012/03/11 19:39:55 OS : Windows 7 SP1 [6.1 Build 7601] (x64) 2、ATTO 2.46 http://ppt.cc/VR9W -- 結論：這兩者差距好像沒差 ... -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.26.122.19 ※ mason520:轉錄至看板 PC_Shopping 03/11 20:23