Average Bench: 105% (224th of 1058)

Based on 1,172 user benchmarks.  Models: Samsung SSD 850 EVO mSATA 1TB, Samsung SSD 850 EVO mSAT

Outstanding average bench

The Samsung 850 EVO mSATA 1TB averaged 4.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung 850 EVO mSATA 1TB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 302MB/s
Avg. 4K Random Mixed IO Speed 47.8MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung 850 EVO mSATA 1TB is 51.8%. This is a relatively wide range which indicates that the Samsung 850 EVO mSATA 1TB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 382MB/s
Avg. Sequential Mixed IO Speed 393MB/s

Average Bench

(Based on 1,172 samples)
Min Avg Max
352 Read 456 505
317 Write 427 486
314 Mixed 393 456
227 SusWrite 382 482
93.4% 415 MB/s
Min Avg Max
23.3 4K Read 35.8 44.7
35.3 4K Write 80.6 119
27.3 4K Mixed 47.8 62.2
158% 54.7 MB/s
Min Avg Max
133 DQ Read 331 386
109 DQ Write 295 360
94.3 DQ Mixed 302 361
229% 309 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
170GB free
Firmware: EMT41B6Q
SusWrite @10s intervals: 495 495 491 488 489 MB/s
Read 508
Write 494
Mixed 461
SusWrite 488
110% 488 MB/s
4K Read 42.7
4K Write 117
4K Mixed 61.2
205% 73.7 MB/s
DQ Read 386
DQ Write 361
DQ Mixed 354
271% 367 MB/s
543GB free (System drive)
Firmware: EMT41B6Q
SusWrite @10s intervals: 461 373 334 343 338 322 MB/s
Read 490
Write 471
Mixed 381
SusWrite 362
96% 426 MB/s
4K Read 36.8
4K Write 95.3
4K Mixed 54.5
176% 62.2 MB/s
DQ Read 378
DQ Write 323
DQ Mixed 344
259% 348 MB/s
1,172 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,570,332 SSDs tested.

Typical 850 EVO mSATA 1TB Builds (Compare 7,822 builds) See popular component choices, score breakdowns and rankings.
Gaming 13%
Tree trunk
Desktop 75%
Workstation 12%
Tree trunk

System: Dell XPS 8700

EDIT WITH CUSTOM PC BUILDER Value: 72% - Very good Total price: $296

Popular 850 EVO mSATA 1TB 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) August 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 i5-11600K $270Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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