Average Bench: 104% (193rd of 1016)

Based on 9,098 user benchmarks.  Models: ADATA SU800, ADAT SU800

Outstanding average bench

The Adata Ultimate SU800 512GB averaged 4.0% 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 198MB/s
Avg. 4K Random Mixed IO Speed 46.1MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 512GB is 55.2%. 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 386MB/s
Avg. Sequential Mixed IO Speed 390MB/s

Average Bench

(Based on 9,098 samples)
Min Avg Max
369 Read 476 516
277 Write 415 478
283 Mixed 390 452
163 SusWrite 386 472
93.8% 417 MB/s
Min Avg Max
20.8 4K Read 32.9 41.2
40.7 4K Write 84.5 116
26.6 4K Mixed 46.1 58.6
154% 54.5 MB/s
Min Avg Max
96.5 DQ Read 318 391
87.7 DQ Write 288 364
57.1 DQ Mixed 198 299
177% 268 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
237GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 334 391 469 472 475 474 MB/s
Read 513
Write 476
Mixed 456
SusWrite 436
106% 470 MB/s
4K Read 37.3
4K Write 99.2
4K Mixed 53.5
178% 63.3 MB/s
DQ Read 391
DQ Write 367
DQ Mixed 300
247% 352 MB/s
430GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 467 468 469 460 460 459 MB/s
Read 507
Write 470
Mixed 450
SusWrite 464
107% 473 MB/s
4K Read 40.6
4K Write 102
4K Mixed 53.2
184% 65.2 MB/s
DQ Read 256
DQ Write 267
DQ Mixed 245
189% 256 MB/s
267GB free (System drive)
Firmware: 3A
SusWrite @10s intervals: 426 453 458 458 458 458 MB/s
Read 481
Write 460
Mixed 450
SusWrite 452
104% 461 MB/s
4K Read 26.7
4K Write 78.4
4K Mixed 40.2
134% 48.4 MB/s
DQ Read 169
DQ Write 346
DQ Mixed 41.6
93% 186 MB/s
9,098 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,624,497 SSDs tested.


Approx. $141 @ launch in Sep '16
OutletPCUS $585 months
AmazonUS $706 mins
EbayUS $8612 mins
Send price feedback
Typical Ultimate SU800 512GB Builds (Compare 21,011 builds) See popular component choices, score breakdowns and rankings.
Gaming 57%
Desktop 77%
Workstation 74%

Motherboard: MSI X470 GAMING PLUS - $130

EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $575

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.

UserBenchmark of the month

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 2020 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 2 years ago.


15 months ago.

Value and price

1016 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 i5-9400F $155Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $43
Intel Core i5-9600K $218Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $643SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback