Average Bench: 75.3% (549th of 1058)

Based on 5,992 user benchmarks.  Model: ADATA SU800NS38

Good average bench

The Adata SU800NS38 128GB averaged 24.6% 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 113MB/s
Avg. 4K Random Mixed IO Speed 36MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata SU800NS38 128GB is 58.1%. This is a relatively wide range which indicates that the Adata SU800NS38 128GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 166MB/s
Avg. 4K-64Thread Read Speed 136MB/s

Average Bench

(Based on 5,992 samples)
Min Avg Max
365 Read 454 515
54.4 Write 270 422
60.5 Mixed 274 397
44 SusWrite 166 398
64.7% 291 MB/s
Min Avg Max
13.7 4K Read 28.2 40.6
18.4 4K Write 74.8 114
16.6 4K Mixed 36 51.9
129% 46.4 MB/s
Min Avg Max
74.2 DQ Read 136 272
29.4 DQ Write 193 335
40.6 DQ Mixed 113 160
99.9% 147 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
43GB free
Firmware: Q1204A
SusWrite @10s intervals: 193 105 105 105 105 106 MB/s
Read 520
Write 296
Mixed 352
SusWrite 120
71% 322 MB/s
4K Read 44.8
4K Write 115
4K Mixed 58.8
204% 73 MB/s
DQ Read 274
DQ Write 290
DQ Mixed 113
132% 226 MB/s
88GB free (System drive)
Firmware: Q0518BS
SusWrite @10s intervals: 324 369 370 402 398 397 MB/s
Read 457
Write 399
Mixed 371
SusWrite 377
90% 401 MB/s
4K Read 32.8
4K Write 110
4K Mixed 47.3
168% 63.3 MB/s
DQ Read 129
DQ Write 337
DQ Mixed 156
141% 207 MB/s
5,992 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,295,618 SSDs tested.

Typical SU800NS38 128GB Builds (Compare 28,303 builds) See popular component choices, score breakdowns and rankings.
Gaming 39%
Jet ski
Desktop 77%
Workstation 33%
Sail boat

Motherboard: Gigabyte GA-A320M-S2H-CF - $62

EDIT WITH CUSTOM PC BUILDER Value: 79% - Very good Total price: $482

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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Solid State Drive Rankings (Price vs Performance) September 2021 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.


1058 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 i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback