Average Bench: 80.5% (197th of 873)

Based on 836 user benchmarks.  Models: Samsung SSD 840 EVO 750GB, Samsung SSD 840, Samsung SSD 840 EVO 750G

Very good average bench

The Samsung 840 Evo 750GB averaged just 19.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung 840 Evo 750GB near the top of the comparison list.


Avg. 4K Random Read Speed 36.8MB/s
Avg. Sequential Read Speed 487MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Samsung 840 Evo 750GB is 38.7%. This is a relatively wide range which indicates that the Samsung 840 Evo 750GB performs inconsistently under varying real world conditions.


Avg. Sequential Write Speed 303MB/s
Avg. 4K-64Thread Write Speed 159MB/s

Average Bench

(Based on 836 samples)
Min Avg Max
367 Read 487 510
113 Write 303 352
243 Mixed 333 359
82.8% 374 MB/s
Min Avg Max
24 4K Read 36.8 46.2
26 4K Write 59.5 85.7
12.8 4K Mixed 22.8 30.1
116% 39.7 MB/s
Min Avg Max
28.6 DQ Read 205 372
48.2 DQ Write 159 241
14.5 DQ Mixed 63 102
79.4% 142 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
537GB free
Firmware: EXT0BB6Q Max speed: SATA 3.0 600 MB/s
Read 507
Write 347
Mixed 356
89% 404 MB/s
4K Read 41.5
4K Write 78.6
4K Mixed 23.1
134% 47.7 MB/s
DQ Read 43.4
DQ Write 222
DQ Mixed 22.9
50% 96.2 MB/s
657GB free
Firmware: EXT0DB6Q Max speed: SATA 3.0 600 MB/s
Read 492
Write 341
Mixed 349
87% 394 MB/s
4K Read 28.3
4K Write 72.1
4K Mixed 14.7
100% 38.4 MB/s
DQ Read 330
DQ Write 223
DQ Mixed 14.2
81% 189 MB/s
836 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,776,024 SSDs tested.


AmazonUS $31012 months
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Typical 840 Evo 750GB Builds (Compare 1,662 builds) See popular component choices, score breakdowns and rankings.
Gaming 63%
Desktop 73%
Workstation 66%
Battle cruiser

Motherboard: Asus X99-A - $240

EDIT WITH CUSTOM PC BUILDER Value: 70% - Good Total price: $1,384

Popular 840 Evo 750GB 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.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
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  • - 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.
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  • - 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) December 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]


Controller: Samsung 3 Core MEX. Memory: Samsung 19nm Toggle Mode TLC.

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873 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 $280Nvidia GTX 1070 $410Samsung 850 Evo 250GB $85
AMD Ryzen 7 1700 $245AMD RX 480 $265Samsung 850 Pro 256GB $110
Intel Core i5-7600K $210Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $140
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $215SanDisk Ultra Fit 32GB $10
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