Average Bench: 78.8% (469th of 1034)

Based on 4,990 user benchmarks.  Model: ADATA SU800NS38

Good average bench

The Adata SU800NS38 128GB averaged 21.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata SU800NS38 128GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 120MB/s
Avg. 4K Random Mixed IO Speed 37.4MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Adata SU800NS38 128GB is 60.6%. This is a particularly wide range which indicates that the Adata SU800NS38 128GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 196MB/s
Avg. 4K-64Thread Read Speed 140MB/s

Average Bench

(Based on 4,990 samples)
Min Avg Max
361 Read 456 513
54.6 Write 282 425
50.6 Mixed 283 397
44.4 SusWrite 196 404
67.7% 304 MB/s
Min Avg Max
17.1 4K Read 29.3 40.6
16.5 4K Write 75.2 114
17 4K Mixed 37.4 52.9
132% 47.3 MB/s
Min Avg Max
74.7 DQ Read 140 271
29.3 DQ Write 210 338
41.4 DQ Mixed 120 161
106% 157 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
52GB free (System drive)
Firmware: Q1204A
SusWrite @10s intervals: 131 129 105 129 105 106 MB/s
Read 490
Write 292
Mixed 344
SusWrite 117
69% 311 MB/s
4K Read 40.3
4K Write 96.5
4K Mixed 51.3
178% 62.7 MB/s
DQ Read 271
DQ Write 248
DQ Mixed 110
123% 210 MB/s
20GB free (System drive)
Firmware: Q1204A
SusWrite @10s intervals: 140 66 66 57 48 48 MB/s
Read 472
Write 294
Mixed 331
SusWrite 70.6
65% 292 MB/s
4K Read 34.3
4K Write 82.3
4K Mixed 44.9
153% 53.8 MB/s
DQ Read 267
DQ Write 240
DQ Mixed 88
111% 198 MB/s
4,990 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 31,490,274 SSDs tested.

Typical SU800NS38 128GB Builds (Compare 12,410 builds) See popular component choices, score breakdowns and rankings.
Gaming 40%
Speed boat
Desktop 76%
Workstation 33%
Sail boat

Motherboard: Gigabyte GA-A320M-S2H-CF - $66

EDIT WITH CUSTOM PC BUILDER Value: 90% - Outstanding Total price: $376

Popular SU800NS38 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.

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) September 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.


1034 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 $193Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $43
Intel Core i5-9400F $143Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $290Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $43
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $64SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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