Average Bench: 104% (240th of 1071)

Based on 31,280 user benchmarks.  Models: ADATA SU800, ADAT SU800

Outstanding average bench

The Adata Ultimate SU800 512GB averaged 3.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata Ultimate SU800 512GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 182MB/s
Avg. 4K Random Mixed IO Speed 46.9MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 56%. This is a relatively wide range which indicates that the Adata Ultimate SU800 512GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 361MB/s
Avg. Sequential Mixed IO Speed 385MB/s

Average Bench

(Based on 31,280 samples)
Min Avg Max
372 Read 476 518
278 Write 415 477
244 Mixed 385 449
159 SusWrite 361 470
91.9% 409 MB/s
Min Avg Max
21.3 4K Read 33.3 43.8
42.2 4K Write 86.6 119
28.8 4K Mixed 46.9 61
156% 55.6 MB/s
Min Avg Max
198 DQ Read 333 391
98.3 DQ Write 298 364
95.3 DQ Mixed 182 297
173% 271 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
77GB free
Firmware: 02K0S86G
SusWrite @10s intervals: 429 421 423 438 442 447 MB/s
Read 501
Write 458
Mixed 435
SusWrite 433
103% 457 MB/s
4K Read 39.8
4K Write 104
4K Mixed 55.8
187% 66.5 MB/s
DQ Read 391
DQ Write 358
DQ Mixed 138
168% 296 MB/s
154GB free (System drive)
Firmware: 02K0S86G
SusWrite @10s intervals: 348 387 417 330 167 183 MB/s
Read 514
Write 384
Mixed 439
SusWrite 305
92% 411 MB/s
4K Read 42.9
4K Write 104
4K Mixed 59.8
197% 68.9 MB/s
DQ Read 382
DQ Write 280
DQ Mixed 130
152% 264 MB/s
31,280 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 65,310,920 SSDs tested.


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MSRP ≈ $141 @ launch in Sep '16
EbayUS $5723 mins
AmazonUS $804 hrs
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Typical Ultimate SU800 512GB Builds (Compare 18,146 builds) See popular component choices, score breakdowns and rankings.
Gaming 2%
Tree trunk
Desktop 62%
Workstation 2%
Tree trunk

Disqualified System: bin bin

EDIT WITH CUSTOM PC BUILDER Value: 62% - Good Total price: $355

Popular Ultimate SU800 512GB systems:

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.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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 current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Solid State Drive Rankings (Price vs Performance) March 2023 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


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

Intelligent SLC caching and DRAM cache buffer...

Added 6 years ago.

Excellent (edit your comment) Add link

14 months ago.

Does Not last more than 2 to 9 months!


4 years ago.

Value and price

1071 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

 Best User Rated

The Best.
Intel Core i5-13600K $320Nvidia RTX 3060 $350Crucial MX500 250GB $34
Intel Core i5-12600K $194Nvidia RTX 3060-Ti $420Samsung 850 Evo 120GB $106
Intel Core i5-12400F $158Nvidia RTX 4070-Ti $830Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $43SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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