Average Bench: 73.7% (274th of 862)

Based on 936 user benchmarks.  Models: ADATA SU800, ADAT SU800

Good average bench

The Adata Ultimate SU800 512GB averaged 26.2% 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 499MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 38%. 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 37.5MB/s
Avg. 4K-64Thread Read Speed 157MB/s

Average Bench

(Based on 936 samples)
Min Avg Max
448 Read 499 517
145 Write 316 346
110 Mixed 328 358
84.3% 381 MB/s
Min Avg Max
18 4K Read 26.2 33
22 4K Write 55.1 83.8
3.42 4K Mixed 19.3 30.5
93.6% 33.5 MB/s
Min Avg Max
22.5 DQ Read 157 317
32.8 DQ Write 139 228
10.4 DQ Mixed 37.5 63.8
58.4% 111 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
181GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 508
Write 336
Mixed 351
88% 399 MB/s
4K Read 28.8
4K Write 50.4
4K Mixed 28.7
107% 36 MB/s
DQ Read 274
DQ Write 141
DQ Mixed 61.7
85% 159 MB/s
166GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 513
Write 343
Mixed 355
89% 404 MB/s
4K Read 28.4
4K Write 54.3
4K Mixed 14.9
91% 32.6 MB/s
DQ Read 249
DQ Write 170
DQ Mixed 57
84% 159 MB/s
366GB free
Firmware: P1021A Max speed: SATA 3.0 600 MB/s
Read 512
Write 337
Mixed 352
89% 400 MB/s
4K Read 32.6
4K Write 75.7
4K Mixed 18.2
113% 42.2 MB/s
DQ Read 33.4
DQ Write 83.9
DQ Mixed 43.7
38% 53.7 MB/s
384GB free
Firmware: Q0308CS Max speed: SATA 3.0 600 MB/s
Read 508
Write 339
Mixed 351
88% 399 MB/s
4K Read 26.2
4K Write 49.3
4K Mixed 13.9
84% 29.8 MB/s
DQ Read 25.6
DQ Write 151
DQ Mixed 13
32% 63.2 MB/s
936 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,432,545 SSDs tested.


AmazonUS $147.9921 mins ago.
NeweggUS $158.623 days ago.
EbayUS $159.991 min ago.
OutletPCUS $166.3923 hrs ago.
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Typical Ultimate SU800 512GB Builds (Compare 827 builds) See popular component choices, score breakdowns and rankings.
Gaming 105%
Desktop 76%
Workstation 76%

Motherboard: MSI X99A RAIDER (MS-7885)

EDIT WITH CUSTOM PC BUILDER Value: 90% - Excellent Total price: $1,234

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.
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  • - 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.
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Solid State Drive Rankings (Price vs Performance) November 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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862 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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The Best.
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Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $55Corsair Vengeance LPX DDR4 3200 C16 2x8GB $195SanDisk Ultra Fit 32GB $12
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