Average Bench: 101% (51st of 850)

Based on 2,879 user benchmarks.  Models: Samsung SSD 850 PRO 1TB, Samsun SSD 850 PRO 1TB, Samsung SSD 850

Outstanding average bench

The Samsung 850 Pro 1TB averaged 0.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung 850 Pro 1TB near the top of the comparison list.


Avg. 4K Random Read Speed 32.2MB/s
Avg. 4K-64Thread Mixed IO Speed 101MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung 850 Pro 1TB is 51.4%. This is a relatively wide range which indicates that the Samsung 850 Pro 1TB performs inconsistently under varying real world conditions.


Avg. 4K-64Thread Read Speed 210MB/s
Avg. 4K-64Thread Write Speed 230MB/s

Average Bench

(Based on 2,879 samples)
Min Avg Max
406 Read 509 529
238 Write 454 503
326 Mixed 479 517
107% 481 MB/s
Min Avg Max
23.1 4K Read 32.2 39.3
43.9 4K Write 88.8 126
18 4K Mixed 35.1 50.9
141% 52 MB/s
Min Avg Max
27.1 DQ Read 210 384
76.6 DQ Write 230 342
19.3 DQ Mixed 101 178
109% 180 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
696GB free
Firmware: EXM04B6Q Max speed: SATA 3.0 600 MB/s
Read 506
Write 469
Mixed 514
111% 496 MB/s
4K Read 30.4
4K Write 89.2
4K Mixed 45.7
152% 55.1 MB/s
DQ Read 353
DQ Write 295
DQ Mixed 164
167% 271 MB/s
696GB free
Firmware: EXM04B6Q Max speed: SATA 3.0 600 MB/s
Read 507
Write 476
Mixed 509
111% 497 MB/s
4K Read 26.8
4K Write 79
4K Mixed 43
138% 49.6 MB/s
DQ Read 326
DQ Write 284
DQ Mixed 142
151% 250 MB/s
826GB free
Firmware: EXM03B6Q Max speed: SATA 3.0 600 MB/s
Read 518
Write 493
Mixed 236
92% 416 MB/s
4K Read 33.6
4K Write 64.6
4K Mixed 29.7
123% 42.6 MB/s
DQ Read 239
DQ Write 231
DQ Mixed 75.4
101% 182 MB/s
2,879 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,866,140 SSDs tested.


EbayUS $435.0022 mins ago.
AmazonUS $471.531 min ago.
BHPhotoUS $472.9611 hrs ago.
NeweggUS $499.997 days ago.
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Typical 850 Pro 1TB Builds (Compare 2,775 builds) See popular component choices, score breakdowns and rankings.
Gaming 96%
Nuclear submarine
Desktop 82%
Aircraft carrier
Workstation 78%

Motherboard: Asus RAMPAGE V EXTREME - $460

EDIT WITH CUSTOM PC BUILDER Value: 78% - Very good Total price: $2,045

Popular 850 Pro 1TB compatible motherboards:

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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) May 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

850 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 i7-7700K $309Nvidia GTX 1070 $350Samsung 850 Evo 250GB $97
Intel Core i5-7600K $229AMD RX 480 $248Samsung 850 Pro 256GB $138
AMD Ryzen 7 1700 $300Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $165
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $136SanDisk Ultra Fit 32GB $12
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