Average Bench: 67.4% (659th of 1026)

Based on 1,118 user benchmarks.  Model: TOSHIBA THNSNF128GCSS

Above average average bench

The Toshiba THNSNF128GCSS 128GB averaged 32.6% 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 238MB/s
Avg. 4K-64Thread Read Speed 309MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Toshiba THNSNF128GCSS 128GB is 39.2%. 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 245MB/s

Average Bench

(Based on 1,118 samples)
Min Avg Max
303 Read 397 463
77.1 Write 301 423
160 Mixed 320 412
94.3 SusWrite 245 394
70.8% 316 MB/s
Min Avg Max
10.7 4K Read 18.2 26.5
16.4 4K Write 33.2 53.1
15.4 4K Mixed 26.4 37.9
79% 25.9 MB/s
Min Avg Max
29.1 DQ Read 309 369
53.3 DQ Write 213 312
36.7 DQ Mixed 238 333
184% 253 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
95GB free (System drive)
Firmware: FSLAN102
SusWrite @10s intervals: 303 327 395 396 404 400 MB/s
Read 427
Write 380
Mixed 382
SusWrite 371
88% 390 MB/s
4K Read 27.4
4K Write 52.8
4K Mixed 36.4
116% 38.9 MB/s
DQ Read 333
DQ Write 298
DQ Mixed 322
240% 318 MB/s
60GB free (System drive)
Firmware: FSPAN102
SusWrite @10s intervals: 297 308 317 319 325 327 MB/s
Read 380
Write 341
Mixed 348
SusWrite 316
78% 346 MB/s
4K Read 9.5
4K Write 39.9
4K Mixed 16.1
56% 21.8 MB/s
DQ Read 341
DQ Write 241
DQ Mixed 299
221% 294 MB/s
23GB free (System drive)
Firmware: FSLAN102
SusWrite @10s intervals: 111 168 152 123 85 93 MB/s
Read 337
Write 108
Mixed 193
SusWrite 122
42% 190 MB/s
4K Read 15.9
4K Write 42.7
4K Mixed 22.3
75% 27 MB/s
DQ Read 330
DQ Write 125
DQ Mixed 172
142% 209 MB/s
1,118 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,419,835 SSDs tested.

Typical THNSNF128GCSS 128GB Builds (Compare 1,002 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 62%
Workstation 41%
Speed boat

System: HP Z220 SFF Workstation

EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $184

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

  • - 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) August 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.


1026 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 $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $156Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $335Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $46
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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