Average Bench: 63% (438th of 848)

Based on 390 user benchmarks.  Model: ADATA SU800

Above average average bench

The Adata Ultimate SU800 128GB averaged 37.0% 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.


Avg. 4K Random Read Speed 26.2MB/s
Avg. Sequential Read Speed 491MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 128GB is 31.1%. This is a relatively narrow range which indicates that the Adata Ultimate SU800 128GB performs reasonably consistently under varying real world conditions.


Avg. 4K-64Thread Read Speed 78.3MB/s
Avg. 4K-64Thread Mixed IO Speed 23.6MB/s

Average Bench

(Based on 390 samples)
Min Avg Max
387 Read 491 514
67.3 Write 193 224
162 Mixed 248 276
68% 311 MB/s
Min Avg Max
18.3 4K Read 26.2 32.7
14.8 4K Write 55.5 82.6
4.2 4K Mixed 17.1 26.3
90.9% 32.9 MB/s
Min Avg Max
22.4 DQ Read 78.3 130
23.6 DQ Write 135 215
8.43 DQ Mixed 23.6 37.3
41.3% 79 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
21GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 513
Write 208
Mixed 270
72% 331 MB/s
4K Read 27.8
4K Write 59.2
4K Mixed 13.4
91% 33.5 MB/s
DQ Read 27.4
DQ Write 57.2
DQ Mixed 34
28% 39.6 MB/s
39GB free
Firmware: P1021A Max speed: SATA 3.0 600 MB/s
Read 506
Write 23.7
Mixed 141
48% 223 MB/s
4K Read 27.4
4K Write 65.4
4K Mixed 7.32
86% 33.4 MB/s
DQ Read 28.8
DQ Write 38.9
DQ Mixed 35.5
26% 34.4 MB/s
390 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,373,966 SSDs tested.


NeweggUS $44.992 hrs ago.
EbayUS $50.692 mins ago.
AmazonUS $57.9922 mins ago.
BHPhotoUS $59.0015 hrs ago.
OutletPCUS $62.8323 hrs ago.
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Typical Ultimate SU800 128GB Builds (Compare 554 builds) See popular component choices, score breakdowns and rankings.
Gaming 16%
Desktop 59%
Workstation 38%
Jet ski

Motherboard: Asus B150M-A/M.2

EDIT WITH CUSTOM PC BUILDER Value: 83% - Excellent Total price: $237

Popular Ultimate SU800 128GB compatible motherboards:

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Solid State Drive Rankings (Price vs Performance) March 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]


Controller: Silicon Motion SM2258. Flash Memory: Micron 3D TLC NAND

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848 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.

 Frequently Asked Questions

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