Average Bench: 72.3% (605th of 1058)

Based on 855 user benchmarks.  Model: BIWIN SSD

Good average bench

The Biwin SSD 256GB averaged 27.6% 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-64Thread Mixed IO Speed 82.2MB/s
Avg. 4K Random Read Speed 25.3MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Biwin SSD 256GB is 76%. This is a particularly wide range which indicates that the Biwin SSD 256GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 215MB/s
Avg. Sequential Mixed IO Speed 300MB/s

Average Bench

(Based on 855 samples)
Min Avg Max
352 Read 491 979
27.1 Write 322 471
23.9 Mixed 300 427
41.6 SusWrite 215 419
73.9% 332 MB/s
Min Avg Max
9.76 4K Read 25.3 38.7
5.87 4K Write 64.6 117
0.56 4K Mixed 21.9 40.3
101% 37.3 MB/s
Min Avg Max
99.5 DQ Read 226 530
19.7 DQ Write 234 336
1.24 DQ Mixed 82.2 248
103% 181 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
178GB free (System drive)
Firmware: S0704A0
SusWrite @10s intervals: 341 347 353 344 349 347 MB/s
Read 404
Write 351
Mixed 352
SusWrite 347
82% 363 MB/s
4K Read 22.3
4K Write 42
4K Mixed 17.6
79% 27.3 MB/s
DQ Read 188
DQ Write 182
DQ Mixed 50.4
75% 140 MB/s
46GB free (System drive)
Firmware: S0704A0
SusWrite @10s intervals: 272 17 94 9.8 13 47 MB/s
Read 416
Write 365
Mixed 362
SusWrite 75.3
68% 305 MB/s
4K Read 29.3
4K Write 71.9
4K Mixed 24.1
113% 41.8 MB/s
DQ Read 199
DQ Write 268
DQ Mixed 51.8
90% 173 MB/s
46GB free (System drive)
Firmware: S0704A0
SusWrite @10s intervals: 248 118 52 25 43 16 MB/s
Read 325
Write 161
Mixed 305
SusWrite 83.8
49% 219 MB/s
4K Read 31.8
4K Write 71.9
4K Mixed 25.6
119% 43.1 MB/s
DQ Read 224
DQ Write 268
DQ Mixed 51.6
93% 181 MB/s
855 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,245,910 SSDs tested.

Typical SSD 256GB Builds (Compare 169 builds) See popular component choices, score breakdowns and rankings.
Gaming 10%
Tree trunk
Desktop 56%
Workstation 9%
Tree trunk

System: Motile M142


Popular SSD 256GB 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.
  • - 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 $380Nvidia 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
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