[技術討論] ADATA Premier Pro SP900 vs SP920SS 256GB

ADATA Premier Pro SP900 vs SP920SS 256GB

which one is faster?

SP900
>>>>>

128GB Performance (ATTO) :
Read : Up to 545MB/s
Write : Up to 535MB/s
Multimedia Data Transfer (AS-SSD)
Read : Up to 270MB/S
Write : Up to 130MB/S
MAX 4K write IOPS up to 91K

256GB Performance (ATTO) :
Read : Up to 545MB/s
Write : Up to 535MB/s
Multimedia Data Transfer (AS-SSD)
Read : Up to 390MB/S
Write : Up to 260MB/S
MAX 4K write IOPS up to 91K


SP920SS
>>>>
128GB Performance (ATTO) :
Read : Up to 560MB/s
Write : Up to 180MB/s
Maximum 4K read/write IOPS up to 80K/45K

256GB Performance (ATTO) :
Read : Up to 560MB/s
Write : Up to 360MB/s
Maximum 4K read/write IOPS up to 96K/80K


Why 920SS slower but a bit expensive?
Write : Up to 535MB/s vs Write : Up to 360MB/s

thanks

回覆 1# goconnect

https://zh-tw.facebook.com/notes ... %A4/406211976056515

SP900 SandForce Controller

SP920SS Marvell Controller

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回覆  goconnect



SP900 SandForce Controller

SP920SS Marvell Controller
t773777 發表於 2015-2-2 19:06





即是920ss好d. . .

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睇SPEC 都睇到SP920SS 快D
而且又新D

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SP920SS vs M550?

which better...m550?

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YES, M550

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SP920SS vs M550?

which better...m550?
goconnect 發表於 2015-2-3 08:26


其實SP920同M550好似差唔多一樣

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買左m550了

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SP920SS vs M550?

which better...m550?
goconnect 發表於 2015-2-3 08:26



    http://ssds.findthebest.com/comp ... B-ASP920SS3-256GM-C

It seems that Adata S900 is better than S920 and S900 is better than M550 too !
According to the page above

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SandForce Controller 係行bench mark好睇, 因為將data壓縮.

用得耐有降速問題, 大把舊post有講.

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