Average Bench: 101% (76th of 908)

Based on 5,705 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 1.1% 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-64Thread Mixed IO Speed 108MB/s
Avg. 4K Random Read Speed 31.9MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Samsung 850 Pro 1TB is 47.2%. 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 228MB/s
Avg. Sequential Read Speed 510MB/s

Average Bench

(Based on 5,705 samples)
Min Avg Max
386 Read 510 530
292 Write 463 502
316 Mixed 485 517
108% 486 MB/s
Min Avg Max
20.5 4K Read 31.9 40.3
37.9 4K Write 85.8 120
18.8 4K Mixed 34.5 48.6
138% 50.8 MB/s
Min Avg Max
26.8 DQ Read 228 378
77.1 DQ Write 239 338
17.4 DQ Mixed 108 198
116% 192 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
738GB free
Firmware: EXM03B6Q Max speed: SATA 3.0 600 MB/s
Read 516
Write 493
Mixed 504
113% 504 MB/s
4K Read 40.7
4K Write 106
4K Mixed 38.9
168% 61.9 MB/s
DQ Read 360
DQ Write 315
DQ Mixed 152
165% 276 MB/s
273GB free
Firmware: EXM02B6Q Max speed: SATA 3.0 600 MB/s
Read 512
Write 489
Mixed 505
112% 502 MB/s
4K Read 28.3
4K Write 74.2
4K Mixed 42.2
136% 48.2 MB/s
DQ Read 290
DQ Write 214
DQ Mixed 21.8
79% 175 MB/s
5,705 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 6,038,103 SSDs tested.


Approx. $390 @ launch in Jul '14
BHPhotoUS $4403 hrs
NeweggUS $4406 days
EbayUS $45024 mins
AmazonUS $4665 mins
Send price feedback
Typical 850 Pro 1TB Builds (Compare 3,151 builds) See popular component choices, score breakdowns and rankings.
Gaming 106%
Desktop 83%
Aircraft carrier
Workstation 80%

Motherboard: Asus RAMPAGE V EXTREME - $339

EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $1,928

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) March 2018 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.


Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND

The world's first 3D vertical NAND flash memory...

Added 22 months ago.


8 months ago.

this is 2000 trl !!!!


18 months ago.

since i'm not allowed to comment on anything else i have. i have commented here. also not being able to comment and vote for and comment everything is stupid. not listing everything is stupid, too. especially when you look it up in builds and it doesn't show up. you gotta hack and input it manually. what is this? some kind of conpsiracy to only promote certain popular desktop computer parts? how bias... since there isn't a bbs forum, and i don't really have anything else i can comment on, i'll just post this all here. anyway. i like the 1TB. 10/10. would buy again. if i had any money. i like the 2TB too. but it's too expensive at $1000. too expensive now at $800 too. maybe when it's at $600 to $400 or something.

908 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 i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $85
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $335Samsung 850 Evo 500GB $150
Intel Core i5-8600K $243AMD RX 480 $400Samsung 850 Pro 256GB $120
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $195SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $205SanDisk Extreme 16GB $18
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