Average Bench: 74.5% - 251st / 836

Based on 167 user benchmarks.  Models: ADATA SU800, ADAT SU800

Good average bench

The Adata Ultimate SU800 512GB averaged 25.4% 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 27MB/s
Avg. Sequential Read Speed 490MB/s
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Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 35.3%. 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 40.2MB/s
Avg. 4K-64Thread Read Speed 158MB/s

Average Bench

(Based on 167 samples)
Min Avg Max
367 Read 490 515
229 Write 316 344
224 Mixed 328 357
83.6% 378 MB/s
Min Avg Max
19.4 4K Read 27 33.4
21.2 4K Write 57.4 87.2
2.68 4K Mixed 20.3 31.1
97.4% 34.9 MB/s
Min Avg Max
23.7 DQ Read 158 319
43 DQ Write 142 229
4.19 DQ Mixed 40.2 63.8
60.2% 113 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
477GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 492
Write 290
Mixed 349
83% 377 MB/s
4K Read 24.8
4K Write 72.9
4K Mixed 25.8
109% 41.2 MB/s
DQ Read 314
DQ Write 224
DQ Mixed 64.2
103% 201 MB/s
192GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 493
Write 336
Mixed 335
86% 388 MB/s
4K Read 28.5
4K Write 49
4K Mixed 23.4
99% 33.6 MB/s
DQ Read 198
DQ Write 93.3
DQ Mixed 57
66% 116 MB/s
85GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 498
Write 331
Mixed 352
87% 393 MB/s
4K Read 23.8
4K Write 85.4
4K Mixed 12.9
98% 40.7 MB/s
DQ Read 30.8
DQ Write 73.6
DQ Mixed 12.8
21% 39.1 MB/s
424GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 457
Write 317
Mixed 333
82% 369 MB/s
4K Read 21.1
4K Write 26
4K Mixed 9.67
58% 18.9 MB/s
DQ Read 144
DQ Write 59.3
DQ Mixed 42.2
47% 81.7 MB/s
315GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 481
Write 306
Mixed 338
83% 375 MB/s
4K Read 24.1
4K Write 27.7
4K Mixed 0.94
52% 17.6 MB/s
DQ Read 25.7
DQ Write 53.2
DQ Mixed 0.96
12% 26.6 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,122,423 SSDs tested.


NeweggUS $142.001 hr ago.
AmazonUS $144.4913 mins ago.
EbayUS $149.5916 mins ago.
OutletPCUS $157.849 hrs ago.
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Typical Ultimate SU800 512GB Builds (Compare 579 builds) See popular component choices, score breakdowns and rankings.
Gaming 122%
Desktop 79%
Workstation 81%
Aircraft carrier

Motherboard: MSI X99A RAIDER (MS-7885)

EDIT WITH CUSTOM PC BUILDER Value: 106% - Outstanding Total price: $1,080

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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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) February 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...

Added 13 days ago.

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836 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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