Average Bench: 110% (183rd of 1026)

Based on 2,698 user benchmarks.  Model: SAMSUNG KUS030202M-B000

Outstanding average bench

The Samsung KUS030202M-B000 256GB averaged 10.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung KUS030202M-B000 256GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 480MB/s
Avg. 4K-64Thread Read Speed 620MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Samsung KUS030202M-B000 256GB is 69.9%. This is a particularly wide range which indicates that the Samsung KUS030202M-B000 256GB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 277MB/s
Avg. Sustained Write Speed 279MB/s

Average Bench

(Based on 2,698 samples)
Min Avg Max
357 Read 530 806
313 Write 582 739
205 Mixed 277 371
150 SusWrite 279 330
93.4% 417 MB/s
Min Avg Max
17.4 4K Read 39.6 50.9
34.2 4K Write 84 114
18.8 4K Mixed 47.7 63.4
166% 57.1 MB/s
Min Avg Max
196 DQ Read 620 876
118 DQ Write 306 668
161 DQ Mixed 480 621
352% 469 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
65GB free (System drive)
Firmware: DXY8AM1Q
SusWrite @10s intervals: 334 142 150 148 143 129 MB/s
Read 545
Write 697
Mixed 354
SusWrite 174
99% 443 MB/s
4K Read 45.8
4K Write 96.9
4K Mixed 57.3
194% 66.7 MB/s
DQ Read 632
DQ Write 326
DQ Mixed 506
369% 488 MB/s
2,698 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,275,853 SSDs tested.

Typical KUS030202M-B000 256GB Builds (Compare 5,647 builds) See popular component choices, score breakdowns and rankings.
Gaming 15%
Tree trunk
Desktop 60%
Workstation 35%
Jet ski

System: Microsoft Surface Pro


Popular KUS030202M-B000 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.

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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) July 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 $49
Intel Core i7-9700K $370Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i5-9400F $155Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $47Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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