Average Bench: 75.2% (503rd of 1011)

more Based on 1,184 user benchmarks.  Models: SK hynix SH920 2.5, SK hynix SH920 2, SK hynix SH920 2.5 7MM 256GB, SK hynix SH920 2.55, SK hynix SH920 2.5 7MM 2, SK hynix SH920 2.5 7MM 2

Good average bench

The SK hynix SH920 2.5 256GB averaged 24.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix SH920 2.5 256GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 202MB/s
Avg. 4K-64Thread Write Speed 258MB/s

Average consistency

The range of scores (95th - 5th percentile) for the SK hynix SH920 2.5 256GB is 40.5%. This is a relatively wide range which indicates that the SK hynix SH920 2.5 256GB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 309MB/s
Avg. Sustained Write Speed 319MB/s

Average Bench

(Based on 1,184 samples)
Min Avg Max
221 Read 409 486
185 Write 350 398
201 Mixed 309 344
145 SusWrite 319 400
77.9% 347 MB/s
Min Avg Max
9.48 4K Read 18 23.8
30.2 4K Write 58.1 95.2
13.7 4K Mixed 23.5 30.1
88.2% 33.2 MB/s
Min Avg Max
23.8 DQ Read 297 357
67 DQ Write 258 299
27.2 DQ Mixed 202 241
172% 252 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
217GB free (System drive)
Firmware: 1010BL00
SusWrite @10s intervals: 368 378 376 376 377 374 MB/s
Read 423
Write 333
Mixed 313
SusWrite 375
81% 361 MB/s
4K Read 18.6
4K Write 63.3
4K Mixed 27
96% 36.3 MB/s
DQ Read 353
DQ Write 299
DQ Mixed 241
204% 298 MB/s
220GB free (System drive)
Firmware: 1010BL00
SusWrite @10s intervals: 385 382 376 110 109 104 MB/s
Read 415
Write 368
Mixed 307
SusWrite 244
75% 333 MB/s
4K Read 20.2
4K Write 68.4
4K Mixed 27.9
103% 38.8 MB/s
DQ Read 348
DQ Write 299
DQ Mixed 241
203% 296 MB/s
1,184 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,564,122 SSDs tested.

Typical hynix SH920 2.5 256GB Builds (Compare 4,645 builds) See popular component choices, score breakdowns and rankings.
Gaming 13%
Tree trunk
Desktop 55%
Workstation 36%
Jet ski

System: Dell Precision M4800

EDIT WITH CUSTOM PC BUILDER Value: 51% - Above average Total price: $400

Popular hynix SH920 2.5 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) October 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.


1011 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 i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $57
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $344Samsung 850 Pro 256GB $160
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $76SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $83SanDisk Ultra Fit 32GB $14
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