Average Bench: 74.1% (265th of 853)

Based on 589 user benchmarks.  Models: ADATA SU800, ADAT SU800

Good average bench

The Adata Ultimate SU800 512GB averaged 25.9% 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.


Avg. 4K Random Read Speed 26.5MB/s
Avg. Sequential Read Speed 498MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 39.7%. This is a relatively wide range which indicates that the Adata Ultimate SU800 512GB performs inconsistently under varying real world conditions.


Avg. 4K-64Thread Mixed IO Speed 37.1MB/s
Avg. 4K-64Thread Read Speed 154MB/s

Average Bench

(Based on 589 samples)
Min Avg Max
421 Read 498 517
230 Write 319 346
202 Mixed 334 358
84.9% 384 MB/s
Min Avg Max
17.7 4K Read 26.5 33.5
13.6 4K Write 55.7 86.1
3.49 4K Mixed 19.3 31.1
94.3% 33.8 MB/s
Min Avg Max
22.7 DQ Read 154 318
33.2 DQ Write 144 229
0.96 DQ Mixed 37.1 63.6
58.6% 112 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
329GB free
Firmware: P1021A Max speed: SATA 3.0 600 MB/s
Read 510
Write 340
Mixed 350
89% 400 MB/s
4K Read 31.1
4K Write 70.3
4K Mixed 28.7
121% 43.4 MB/s
DQ Read 298
DQ Write 225
DQ Mixed 61.5
100% 195 MB/s
319GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 512
Write 346
Mixed 358
90% 405 MB/s
4K Read 29.1
4K Write 51.1
4K Mixed 28.1
107% 36.1 MB/s
DQ Read 223
DQ Write 106
DQ Mixed 62.3
73% 130 MB/s
426GB free
Firmware: P1021A Max speed: SATA 3.0 600 MB/s
Read 494
Write 331
Mixed 354
87% 393 MB/s
4K Read 11.2
4K Write 46.7
4K Mixed 7.14
51% 21.7 MB/s
DQ Read 19.4
DQ Write 142
DQ Mixed 8.2
28% 56.6 MB/s
589 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,276,097 SSDs tested.


NeweggUS $142.494 hrs ago.
EbayUS $159.991 min ago.
AmazonUS $174.9743 mins ago.
OutletPCUS $189.8213 hrs ago.
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Typical Ultimate SU800 512GB Builds (Compare 855 builds) See popular component choices, score breakdowns and rankings.
Gaming 103%
Desktop 74%
Workstation 73%

Motherboard: MSI X99A RAIDER (MS-7885)

EDIT WITH CUSTOM PC BUILDER Value: 90% - Excellent Total price: $1,067

Popular Ultimate SU800 512GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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Solid State Drive Rankings (Price vs Performance) July 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

Intelligent SLC caching and DRAM cache buffer...

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853 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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Intel Core i5-7600K $224Nvidia GTX 1060-6GB $239Samsung 850 Evo 500GB $165
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Seagate Barracuda 3TB (2016) $83Corsair Vengeance LPX DDR4 3000 C15 2x8GB $132SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $44HyperX Fury DDR4 2133 C14 2x8GB $133SanDisk Ultra Fit 32GB $13
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