Average Bench: 62.5% - 441st / 836

Based on 223 user benchmarks.  Model: ADATA SU800

Above average average bench

The Adata Ultimate SU800 128GB averaged 37.4% 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 26.1MB/s
Avg. Sequential Read Speed 490MB/s
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Above average consistency

The range of scores (95th - 5th percentile) for the Adata Ultimate SU800 128GB is 30.5%. This is a relatively narrow range which indicates that the Adata Ultimate SU800 128GB performs reasonably consistently under varying real world conditions.


Avg. 4K-64Thread Read Speed 76.9MB/s
Avg. 4K-64Thread Mixed IO Speed 24.2MB/s

Average Bench

(Based on 223 samples)
Min Avg Max
386 Read 490 514
83.3 Write 192 218
161 Mixed 246 275
67.7% 309 MB/s
Min Avg Max
18.3 4K Read 26.1 32.6
16 4K Write 55.1 83.3
1.48 4K Mixed 16.7 26.1
90.1% 32.6 MB/s
Min Avg Max
22.3 DQ Read 76.9 130
22.2 DQ Write 133 214
8.34 DQ Mixed 24.2 37.4
41.1% 77.9 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
8GB free
Firmware: P0801C Max speed: SATA 3.0 600 MB/s
Read 507
Write 216
Mixed 263
72% 329 MB/s
4K Read 30.9
4K Write 74.8
4K Mixed 25.7
119% 43.8 MB/s
DQ Read 114
DQ Write 211
DQ Mixed 16.4
54% 114 MB/s
88GB free
Firmware: P0801C Max speed: SATA 3.0 600 MB/s
Read 499
Write 209
Mixed 267
71% 325 MB/s
4K Read 26.5
4K Write 83.9
4K Mixed 24.1
115% 44.8 MB/s
DQ Read 111
DQ Write 213
DQ Mixed 35.3
63% 120 MB/s
77GB free
Firmware: P0801C Max speed: SATA 3.0 600 MB/s
Read 498
Write 191
Mixed 256
69% 315 MB/s
4K Read 21.3
4K Write 69.5
4K Mixed 26.3
103% 39 MB/s
DQ Read 128
DQ Write 199
DQ Mixed 36.7
64% 121 MB/s
88GB free
Firmware: P0801C Max speed: SATA 3.0 600 MB/s
Read 499
Write 219
Mixed 266
72% 328 MB/s
4K Read 25.2
4K Write 57.5
4K Mixed 25.3
101% 36 MB/s
DQ Read 124
DQ Write 148
DQ Mixed 36.8
55% 103 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,124,209 SSDs tested.


EbayUS $39.9914 mins ago.
AmazonUS $49.9910 mins ago.
BHPhotoUS $54.999 hrs ago.
NeweggUS $59.9910 hrs ago.
OutletPCUS $61.8418 hrs ago.
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Typical Ultimate SU800 128GB Builds (Compare 994 builds) See popular component choices, score breakdowns and rankings.
Gaming 81%
Aircraft carrier
Desktop 64%
Workstation 40%
Speed boat

Motherboard: MSI H110M GAMING (MS-7994)

EDIT WITH CUSTOM PC BUILDER Value: 97% - Outstanding Total price: $534

Popular Ultimate SU800 128GB 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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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) February 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...

Added 14 days ago.

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836 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 $230Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $170
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Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $570SanDisk Extreme 32GB $26
Seagate Barracuda 7200.14 1TB $50HyperX Fury DDR4 2133 C14 2x8GB $123SanDisk Extreme 16GB $18
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