Average Bench: 74.4% (255th of 848)

Based on 206 user benchmarks.  Models: ADATA SU800, ADAT SU800

Good average bench

The Adata Ultimate SU800 512GB averaged 25.5% 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 26.9MB/s
Avg. Sequential Read Speed 491MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 35.7%. 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 39.4MB/s
Avg. 4K-64Thread Read Speed 159MB/s

Average Bench

(Based on 206 samples)
Min Avg Max
374 Read 491 517
229 Write 316 345
231 Mixed 330 358
83.9% 379 MB/s
Min Avg Max
17.7 4K Read 26.9 33.6
21.2 4K Write 56.9 87.1
3.67 4K Mixed 20.1 31.3
96.7% 34.7 MB/s
Min Avg Max
23.7 DQ Read 159 319
38.9 DQ Write 140 229
7.52 DQ Mixed 39.4 63.6
59.6% 113 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
165GB free
Firmware: P0801A
Read 500
Write 324
Mixed 353
87% 392 MB/s
4K Read 27.5
4K Write 74.4
4K Mixed 29.5
119% 43.8 MB/s
DQ Read 305
DQ Write 225
DQ Mixed 60.3
101% 197 MB/s
66GB free
Firmware: P0801A Max speed: SATA 3.0 600 MB/s
Read 515
Write 346
Mixed 358
90% 406 MB/s
4K Read 33.7
4K Write 84.3
4K Mixed 26.8
130% 48.3 MB/s
DQ Read 279
DQ Write 36.5
DQ Mixed 13.8
47% 110 MB/s
165GB free
Firmware: P0801A
Read 495
Write 309
Mixed 338
84% 380 MB/s
4K Read 22.5
4K Write 50
4K Mixed 25.7
94% 32.7 MB/s
DQ Read 22.5
DQ Write 225
DQ Mixed 58.7
65% 102 MB/s
206 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,355,258 SSDs tested.


NeweggUS $135.982 hrs ago.
AmazonUS $149.9417 mins ago.
EbayUS $153.9921 mins ago.
OutletPCUS $157.8410 hrs ago.
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Typical Ultimate SU800 512GB Builds (Compare 641 builds) See popular component choices, score breakdowns and rankings.
Gaming 104%
Desktop 75%
Workstation 73%

Motherboard: MSI X99A RAIDER (MS-7885)

EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $1,021

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) 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

Intelligent SLC caching and DRAM cache buffer...

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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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Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $160
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Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $650SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $9
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