Average Bench: 90.3% (312th of 1058)

Based on 890 user benchmarks.  Models: Micron_M600_MTFDDAK256MBF, Micron_M600_MTFDDAK256MB

Excellent average bench

The Micron M600 256GB averaged just 9.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Micron M600 256GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 217MB/s
Avg. 4K Random Mixed IO Speed 36.5MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Micron M600 256GB is 43%. This is a relatively wide range which indicates that the Micron M600 256GB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 333MB/s
Avg. Sustained Write Speed 338MB/s

Average Bench

(Based on 890 samples)
Min Avg Max
327 Read 417 467
292 Write 403 463
252 Mixed 333 374
238 SusWrite 338 440
83.9% 373 MB/s
Min Avg Max
14.1 4K Read 25.9 32.3
40 4K Write 79.6 115
19.2 4K Mixed 36.5 47
128% 47.3 MB/s
Min Avg Max
139 DQ Read 305 380
121 DQ Write 293 357
99.3 DQ Mixed 217 258
186% 272 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
343GB free
Firmware: LN01
SusWrite @10s intervals: 292 263 260 259 259 258 MB/s
Read 450
Write 326
Mixed 215
SusWrite 265
70% 314 MB/s
4K Read 32.4
4K Write 104
4K Mixed 37.6
152% 58.1 MB/s
DQ Read 338
DQ Write 180
DQ Mixed 187
158% 235 MB/s
159GB free (System drive)
Firmware: MU01
SusWrite @10s intervals: 375 361 324 323 337 347 MB/s
Read 358
Write 352
Mixed 307
SusWrite 345
77% 340 MB/s
4K Read 18.1
4K Write 36.9
4K Mixed 23.9
78% 26.3 MB/s
DQ Read 374
DQ Write 312
DQ Mixed 250
212% 312 MB/s
890 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 49,399,705 SSDs tested.

Typical M600 256GB Builds (Compare 1,435 builds) See popular component choices, score breakdowns and rankings.
Gaming 7%
Tree trunk
Desktop 53%
Workstation 7%
Tree trunk

System: Asus X555LB


Popular M600 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Solid State Drive Rankings (Price vs Performance) November 2021 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.


1058 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 i5-12600K $300Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $220Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $300Nvidia RTX 3080 $700Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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