Average Bench: 50.1% (626th of 850)

Based on 1,976 user benchmarks.  Models: ADATA SP900, ADATA SP 900

The 128GB Adata Premier Pro SP900 has peak and average sequential read/write speeds of 496/166 and 175/106 MB/s. The average speeds are significantly worse than peak which indicates that the SP900 has an unstable performance profile. Additionally, the peak write speed of 166 MB/s is 90% below the group leaders. In terms of small file 4K read/write speeds things are a little better where the SP900 achieved peak and average scores of 23/83 and 17/29 MB/s. These 4K figures still lag the group leaders by around 40%. The Overall effective speed for the SP900 measures 340 MB/s, the worst I have seen to date on a 128GB SSD. The SP900 is not particularly well priced, and therefore represents poor value for money. There are both faster and cheaper 128GB alternatives available amongst the group leaders[Feb '14 SSDrivePro]

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Average average bench

The Adata Premier Pro SP900 128GB averaged 49.9% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Write Speed 75.9MB/s
Avg. 4K Random Read Speed 19.8MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Adata Premier Pro SP900 128GB is 26.4%. This is a relatively narrow range which indicates that the Adata Premier Pro SP900 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 69.2MB/s
Avg. Sequential Write Speed 116MB/s
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Average Bench

(Based on 1,976 samples)
Min Avg Max
302 Read 369 498
86.1 Write 116 150
109 Mixed 161 226
46.9% 215 MB/s
Min Avg Max
9.14 4K Read 19.8 29.8
40.1 4K Write 75.9 111
6.47 4K Mixed 11.2 17.1
84.5% 35.6 MB/s
Min Avg Max
17.3 DQ Read 69.2 167
57.5 DQ Write 110 149
6.34 DQ Mixed 23.9 48.1
36.5% 67.6 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
1,976 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,844,715 SSDs tested.

 Prices

AmazonUS $82.008 days ago.
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Typical Premier Pro SP900 128GB Builds (Compare 13,762 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 75%
Battleship
Workstation
Workstation 61%
Destroyer

Motherboard: Asus Z170 PRO GAMING - $132

EDIT WITH CUSTOM PC BUILDER Value: 83% - Excellent Total price: $1,028

Popular Premier Pro SP900 128GB compatible motherboards:

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Solid State Drive Rankings (Price vs Performance) May 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

 Comments

Controller: LSI SandForce SF2281. NAND Flash: Intel Micron Synchronous 25nm MLC.

The unbeatable upgrade...

Added 3 years ago.

Terrible

3 years ago.


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850 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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