Average Bench: 56.7% (800th of 1040)

Based on 348 user benchmarks.  Model: TOSHIBA THNSNK128GCS8 SATA 128GB

Average average bench

The Toshiba THNSNK128GCS8 SATA 128GB averaged 43.3% 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 85MB/s
Avg. 4K Random Write Speed 60MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Toshiba THNSNK128GCS8 SATA 128GB is 34.1%. This is a relatively narrow range which indicates that the Toshiba THNSNK128GCS8 SATA 128GB performs reasonably consistently under varying real world conditions.


Avg. Sustained Write Speed 105MB/s
Avg. Sequential Write Speed 116MB/s

Average Bench

(Based on 348 samples)
Min Avg Max
306 Read 409 499
61.9 Write 116 136
97.5 Mixed 166 210
52.4 SusWrite 105 132
43.6% 199 MB/s
Min Avg Max
7.44 4K Read 19 27.2
16.9 4K Write 60 98
9.55 4K Mixed 21.4 32.8
87.9% 33.5 MB/s
Min Avg Max
16.4 DQ Read 205 307
37.2 DQ Write 98.5 123
9.06 DQ Mixed 85 154
80.8% 129 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
16GB free (System drive)
Firmware: K8DC4101
SusWrite @10s intervals: 68 55 45 44 43 44 MB/s
Read 401
Write 90.7
Mixed 63.4
SusWrite 49.7
32% 151 MB/s
4K Read 27.3
4K Write 78.8
4K Mixed 18.5
107% 41.5 MB/s
DQ Read 294
DQ Write 88.3
DQ Mixed 67.9
82% 150 MB/s
79GB free (System drive)
Firmware: K8DA4101
SusWrite @10s intervals: 127 118 118 120 120 118 MB/s
Read 333
Write 122
Mixed 142
SusWrite 120
40% 179 MB/s
4K Read 19
4K Write 51.6
4K Mixed 28.8
93% 33.1 MB/s
DQ Read 219
DQ Write 82.6
DQ Mixed 141
107% 147 MB/s
348 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 32,956,956 SSDs tested.

Typical THNSNK128GCS8 SATA 128GB Builds (Compare 1,327 builds) See popular component choices, score breakdowns and rankings.
Gaming 7%
Tree trunk
Desktop 61%
Workstation 6%
Tree trunk

System: Dell Inspiron 660


Popular THNSNK128GCS8 SATA 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.
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Solid State Drive Rankings (Price vs Performance) October 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.


1040 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 $199Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $143Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $170Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
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