Average Bench: 60.3% (737th of 1016)

Based on 179 user benchmarks.  Model: KINGSTON RBUSC180DS37256GH

Above average average bench

The Kingston RBUSC180DS37256GH 256GB averaged 39.7% 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 79.3MB/s
Avg. 4K Random Read Speed 21MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Kingston RBUSC180DS37256GH 256GB is 45.1%. This is a relatively wide range which indicates that the Kingston RBUSC180DS37256GH 256GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 97.3MB/s
Avg. 4K-64Thread Read Speed 173MB/s

Average Bench

(Based on 179 samples)
Min Avg Max
259 Read 382 484
114 Write 305 430
102 Mixed 315 455
51.2 SusWrite 97.3 143
61.4% 275 MB/s
Min Avg Max
3.9 4K Read 21 33.3
16.9 4K Write 49.5 79.6
3.9 4K Mixed 18 36.2
81.2% 29.5 MB/s
Min Avg Max
17.3 DQ Read 173 295
27.4 DQ Write 168 320
4.51 DQ Mixed 79.3 197
84.7% 140 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
187GB free (System drive)
Firmware: SBFK10D7
SusWrite @10s intervals: 140 127 125 52 66 84 MB/s
Read 454
Write 293
Mixed 319
SusWrite 99
65% 291 MB/s
4K Read 34.9
4K Write 85.2
4K Mixed 37.8
146% 52.6 MB/s
DQ Read 273
DQ Write 313
DQ Mixed 37
99% 208 MB/s
134GB free (System drive)
Firmware: SBFK10D7
SusWrite @10s intervals: 260 50 102 63 46 46 MB/s
Read 476
Write 419
Mixed 331
SusWrite 94.6
74% 330 MB/s
4K Read 33.8
4K Write 80.5
4K Mixed 36.7
141% 50.3 MB/s
DQ Read 287
DQ Write 324
DQ Mixed 24.1
96% 211 MB/s
207GB free (System drive)
Firmware: SBFK10D7
SusWrite @10s intervals: 241 103 100 103 101 100 MB/s
Read 350
Write 281
Mixed 269
SusWrite 124
57% 256 MB/s
4K Read 10.8
4K Write 71.4
4K Mixed 16.8
76% 33 MB/s
DQ Read 287
DQ Write 325
DQ Mixed 194
177% 269 MB/s
179 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,412,029 SSDs tested.

Typical RBUSC180DS37256GH 256GB Builds (Compare 345 builds) See popular component choices, score breakdowns and rankings.
Gaming 14%
Tree trunk
Desktop 43%
Speed boat
Workstation 16%

System: Acer Extensa 2540


Popular RBUSC180DS37256GH 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.
  • - 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) 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.
Intel Core i5-9600K $205Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $45
Intel Core i5-9400F $150Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $375Nvidia RTX 2060 $349Samsung 850 Pro 512GB $249
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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 $14
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