Average Bench: 108% (201st of 1040)

Based on 1,226 user benchmarks.  Model: ADATA SU800

Outstanding average bench

The Adata Ultimate SU800 2TB averaged 7.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata Ultimate SU800 2TB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 240MB/s
Avg. 4K Random Mixed IO Speed 47.2MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 2TB is 42.1%. This is a relatively wide range which indicates that the Adata Ultimate SU800 2TB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 383MB/s
Avg. Sustained Write Speed 420MB/s

Average Bench

(Based on 1,226 samples)
Min Avg Max
372 Read 480 516
313 Write 425 480
315 Mixed 383 433
307 SusWrite 420 478
96.1% 427 MB/s
Min Avg Max
22.8 4K Read 33.4 40.3
47.7 4K Write 86.8 118
31.1 4K Mixed 47.2 58.3
157% 55.8 MB/s
Min Avg Max
216 DQ Read 336 392
140 DQ Write 291 365
118 DQ Mixed 240 312
200% 289 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
798GB free
Firmware: R0427A
SusWrite @10s intervals: 455 464 468 466 471 470 MB/s
Read 518
Write 484
Mixed 408
SusWrite 466
106% 469 MB/s
4K Read 41.4
4K Write 118
4K Mixed 56.2
197% 71.7 MB/s
DQ Read 384
DQ Write 347
DQ Mixed 304
245% 345 MB/s
730GB free
Firmware: 02J0S8KA
SusWrite @10s intervals: 431 432 434 434 389 427 MB/s
Read 506
Write 428
Mixed 389
SusWrite 424
98% 437 MB/s
4K Read 40.1
4K Write 88.2
4K Mixed 55.2
178% 61.2 MB/s
DQ Read 222
DQ Write 182
DQ Mixed 142
123% 182 MB/s
1,226 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 33,129,171 SSDs tested.


OutletPCUS $21013 months
AmazonUS $2207 mins
EbayUS $22012 mins
Send price feedback
Typical Ultimate SU800 2TB Builds (Compare 268 builds) See popular component choices, score breakdowns and rankings.
Gaming 9%
Tree trunk
Desktop 70%
Battle cruiser
Workstation 8%
Tree trunk

System: HP Pavilion All-in-One 24-xa0xxx

EDIT WITH CUSTOM PC BUILDER Value: 60% - Good Total price: $379

Popular Ultimate SU800 2TB 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.

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) October 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

Added n/a ago.

1040 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 i5-9600K $185Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $46
Intel Core i5-9400F $142Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $170Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback