Average Bench: 69.2% (554th of 980)

Based on 444 user benchmarks.  Model: KINGSTON RBU-SC100S37256GD

Above average average bench

The Kingston RBU-SC100S37256GD 256GB averaged 30.8% 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 Random Write Speed 62.2MB/s
Avg. Sequential Read Speed 477MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Kingston RBU-SC100S37256GD 256GB is 33.4%. This is a relatively narrow range which indicates that the Kingston RBU-SC100S37256GD 256GB performs reasonably consistently under varying real world conditions.


Avg. 4K-64Thread Read Speed 103MB/s
Avg. 4K-64Thread Mixed IO Speed 30.2MB/s

Average Bench

(Based on 444 samples)
Min Avg Max
418 Read 477 505
33.9 Write 385 445
189 Mixed 379 463
33.6 SusWrite 201 430
80.6% 360 MB/s
Min Avg Max
13.9 4K Read 20.2 24.2
28.5 4K Write 62.2 92.8
7.68 4K Mixed 11.9 22.2
78.8% 31.4 MB/s
Min Avg Max
17.4 DQ Read 103 140
45.1 DQ Write 182 226
7.75 DQ Mixed 30.2 69.7
54.7% 105 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
149GB free (System drive)
Firmware: S8FM06.9
SusWrite @10s intervals: 323 310 70 422 301 5.7 MB/s
Read 473
Write 406
Mixed 232
SusWrite 239
75% 337 MB/s
4K Read 19.2
4K Write 60.4
4K Mixed 20.2
87% 33.3 MB/s
DQ Read 139
DQ Write 167
DQ Mixed 67.3
75% 125 MB/s
96GB free (System drive)
Firmware: S8FM06.9
SusWrite @10s intervals: 130 4.8 19 6 45 5.2 MB/s
Read 474
Write 429
Mixed 242
SusWrite 34.9
66% 295 MB/s
4K Read 22.5
4K Write 68.8
4K Mixed 22.2
99% 37.8 MB/s
DQ Read 139
DQ Write 226
DQ Mixed 67.9
84% 144 MB/s
444 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 11,465,103 SSDs tested.

Typical RBU-SC100S37256GD 256GB Builds (Compare 1,765 builds) See popular component choices, score breakdowns and rankings.
Gaming 25%
Desktop 62%
Workstation 40%
Speed boat

System: Asus G20AJ

EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $428

Popular RBU-SC100S37256GD 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 2019 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.


980 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 i7-8700K $360Nvidia GTX 1070 $320Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $110
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $115SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $780SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $125SanDisk Extreme 16GB $22
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