코드루덴스

SSD 속도 측정 비교

- OCZ에 속아온 1년, 주장하는 스펙만 믿다가...

//
* 삼성 830 (MZ-7pc128b/ww) - 128gb ,
    - 출시 : 2011년 11월 , NAND=토글
    - (XP, IDE, SATA3) 단일 파티션, 정렬 OK 1024k
    AS SSD  - 416/301, 19/41, 23/61,
    Crystal - 455/316, 211/314, 21/48, 24/66

    - (XP, IDE, SATA3, STAT3 cable) 2개 파티션, 정렬 BAD 31k, 용량 FULL,
    AS SSD - 415/315, 20/46, 22/37 (파티션 정렬, 파티션 개수와 상관없음)
    Cristal - 416/335, 217/207, 23/49, 25/58
    Atto - 335/428
    Hd tune - 363

    - (XP, IDE, SATA3, STAT1 cable) 2개 파티션, 정렬 BAD 31k, 용량 FULL,
    AS SSD - 413/311, 15/42, 22/53 (케이블과 상관 없음)

    - WIN7, SATA2
    AS SSD - win7,3g,정렬전 - 260/245, 19/44, 175/53
                    ,정렬후 - 262/240, 19/46, 182/74
    Crystal - 270/254, 219/246, 21/60, 176/115 (win7,3g,정렬후)


* OCZ VERTEX3 - 120g, 2011년6월 32만 구입
Hd Tune - Disk - Read=205(253/130), Write=?
          File - 320/280(1G)
Atto    - 368/276 (250M)
Cristal - 310/96 (seq)
AS SSD Benchmark - 286/82, 15/12, 20/15 (63/34-126)
    <- 쓰기가 시게이트 3T보다 느림 ㅠ.ㅠ



* ST3000DM001-9YN166 - 3T
Hd Tune - Disk - Read=149(154/138), Write=?
          File - 90/140(1G)
Atto    -  167/163(250M)
Cristal -  169/160(seq)

* HDS722020ALA300    - 2T
Hd Tune - Disk - Read=, Write=?
          File - 100/90(1G)
Atto    -  67/68(250M)
Cristal -  65/64(seq)

* ST31500341AS - 1.5T
    Hd tune    - 124(133/59)
    ATTO    - 131/131   

* ST500DM002-1BC - 2012/02
    Hd tune    - 117(127/65) , 6.94, 175 ,9.3%
    ATTO    - 125/130

* SAMSUNG HD501LJ
    Hd tune    - 77(79/48) , 8.23 , 162, 5.5%
    ATTO    - 80/84

* SAMSUNG SP2514N
    Hd tune    - 66(68/53), 8.32, 69, 5.7%
    ATTO    - 71/66


* ST500DM002-1BC
    Hd tune    - 117(127/65) , 6.94, 175 ,9.3%
    ATTO    - 125/130

* SAMSUNG HD501LJ
    Hd tune    - 77(79/48) , 8.23 , 162, 5.5%
ATTO    - 80/84

* SAMSUNG SP2514N
    Hd tune    - 66(68/53), 8.32, 69, 5.7%
ATTO    - 71/66



//=================================================================================
// SSD
    http://www.ssdreview.com

* OCZ
    - Vertex3
    128GB(VTX3-25SAT3-128G) - 550/520(실497/162) - 만
    256GB(VTX3-25SAT3-256G) - 550/520(실519/271) - 만
    - 전력 : 3w

    -Vertex4

NAND = 동기
    128GB(VTX4-25SAT3-128G) - 560/430(실469/378) - 14만 <--
    256GB(VTX4-25SAT3-256G) - 550/500(실446/487) - 28만

2Xnm Synchronous Multi-Level Cell (MLC)
Power Consumption     Idle: 1.3 W    Active: 2.5 W


* 삼성
    - 830 Series

NAND=토글
     64GB (MZ-7PC064B) - 520/160(실505/160) - 9만
    128GB (MZ-7PC128B) - 530/320(실512/320) - 12만 <--
    250GB(MZ-7PC256B) - 520/400(실511/370)  - 21만

    - 840 Series
    128GB (MZ-7TD120B) - 530/120(실/) - 14만
    250GB(MZ-7TD250B) - 540/250(실507/206)  - 27만
    전력 : 0.279 W