Average Bench: 105% (197th of 1026)

Based on 9,679 user benchmarks.  Model: ADATA SU800

Outstanding average bench

The Adata Ultimate SU800 1TB averaged 4.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata Ultimate SU800 1TB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 169MB/s
Avg. 4K Random Mixed IO Speed 46MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 1TB is 45.7%. This is a relatively wide range which indicates that the Adata Ultimate SU800 1TB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 387MB/s
Avg. Sustained Write Speed 399MB/s

Average Bench

(Based on 9,679 samples)
Min Avg Max
397 Read 486 517
311 Write 422 474
310 Mixed 387 428
246 SusWrite 399 462
95.2% 423 MB/s
Min Avg Max
22 4K Read 32 40.1
44.9 4K Write 88.5 120
30.7 4K Mixed 46 57.9
154% 55.5 MB/s
Min Avg Max
114 DQ Read 300 388
94.9 DQ Write 281 360
0.6 DQ Mixed 169 301
160% 250 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
861GB free
Firmware: R0918B
SusWrite @10s intervals: 451 457 439 432 434 430 MB/s
Read 512
Write 456
Mixed 408
SusWrite 441
102% 454 MB/s
4K Read 40.6
4K Write 111
4K Mixed 57.2
194% 69.6 MB/s
DQ Read 272
DQ Write 265
DQ Mixed 129
135% 222 MB/s
954GB free
Firmware: R0918B
SusWrite @10s intervals: 262 346 435 418 410 410 MB/s
Read 472
Write 416
Mixed 381
SusWrite 380
93% 412 MB/s
4K Read 31.4
4K Write 108
4K Mixed 47.6
166% 62.3 MB/s
DQ Read 378
DQ Write 348
DQ Mixed 110
152% 279 MB/s
176GB free (System drive)
Firmware: R0427ANR
SusWrite @10s intervals: 383 384 391 404 406 410 MB/s
Read 492
Write 427
Mixed 395
SusWrite 396
96% 428 MB/s
4K Read 31.7
4K Write 53.9
4K Mixed 34.9
121% 40.2 MB/s
DQ Read 380
DQ Write 129
DQ Mixed 226
175% 245 MB/s
9,679 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,477,478 SSDs tested.


Approx. $300 @ launch in Sep '16
OutletPCUS $10011 months
AmazonUS $1102 hrs
EbayUS $11522 mins
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Typical Ultimate SU800 1TB Builds (Compare 1,251 builds) See popular component choices, score breakdowns and rankings.
Gaming 105%
Desktop 91%
Nuclear submarine
Workstation 84%
Aircraft carrier

Motherboard: Asrock Z370 IB-R

EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $1,148

Popular Ultimate SU800 1TB 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) July 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 3 years ago.


16 months ago.

Cheaper 1 TB SSD on the market

1026 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 $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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