Average Bench: 67.8% (635th of 1016)

Based on 914 user benchmarks.  Model: TOSHIBA THNSNF128GCSS

Above average average bench

The Toshiba THNSNF128GCSS 128GB averaged 32.1% 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 247MB/s
Avg. 4K-64Thread Read Speed 309MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Toshiba THNSNF128GCSS 128GB is 41.3%. This is a relatively wide range which indicates that the Toshiba THNSNF128GCSS 128GB performs inconsistently under varying real world conditions.


Avg. 4K Random Write Speed 33.2MB/s
Avg. Sustained Write Speed 250MB/s

Average Bench

(Based on 914 samples)
Min Avg Max
304 Read 399 463
91.8 Write 307 430
166 Mixed 335 417
93.2 SusWrite 250 407
72.3% 323 MB/s
Min Avg Max
9.93 4K Read 18.2 26.3
16.2 4K Write 33.2 52.9
13.2 4K Mixed 26.2 38.1
78.7% 25.9 MB/s
Min Avg Max
28.7 DQ Read 309 369
50.8 DQ Write 223 315
35.2 DQ Mixed 247 338
190% 259 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
24GB free (System drive)
Firmware: FSLAN102
SusWrite @10s intervals: 283 322 270 204 316 160 MB/s
Read 432
Write 377
Mixed 284
SusWrite 259
76% 338 MB/s
4K Read 17.8
4K Write 33
4K Mixed 27.7
80% 26.2 MB/s
DQ Read 227
DQ Write 188
DQ Mixed 208
156% 208 MB/s
914 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,547,404 SSDs tested.

Typical THNSNF128GCSS 128GB Builds (Compare 788 builds) See popular component choices, score breakdowns and rankings.
Gaming 14%
Tree trunk
Desktop 56%
Workstation 37%
Jet ski

System: HP Z220 SFF Workstation

EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $190

Popular THNSNF128GCSS 128GB 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.

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How it works

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  • - 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.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 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.


1016 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.
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Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $204
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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