Average Bench: 80.5% (190th of 857)

Based on 656 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.

Strengths

Avg. 4K Random Read Speed 36.4MB/s
Avg. Sequential Read Speed 487MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Samsung 840 Evo 750GB is 38.5%. This is a relatively wide range which indicates that the Samsung 840 Evo 750GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Write Speed 305MB/s
Avg. 4K-64Thread Write Speed 161MB/s
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Average Bench

(Based on 656 samples)
Min Avg Max
370 Read 487 510
113 Write 305 352
249 Mixed 335 359
83.1% 376 MB/s
Min Avg Max
24.1 4K Read 36.4 45.9
27.5 4K Write 59 85.1
13.2 4K Mixed 22.7 30.1
116% 39.4 MB/s
Min Avg Max
28.5 DQ Read 209 372
46 DQ Write 161 241
13.8 DQ Mixed 61.8 102
79.7% 144 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
225GB free
Firmware: EXT0BB0Q Max speed: SATA 3.0 600 MB/s
NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 502
Write 343
Mixed 352
88% 399 MB/s
4K Read 43.5
4K Write 76.9
4K Mixed 26.5
141% 49 MB/s
DQ Read 116
DQ Write 212
DQ Mixed 84.7
87% 138 MB/s
413GB free
Firmware: EXT0BB0Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 508
Write 352
Mixed 357
90% 405 MB/s
4K Read 45.4
4K Write 80.3
4K Mixed 23.9
142% 49.9 MB/s
DQ Read 46.4
DQ Write 85.1
DQ Mixed 23.7
30% 51.7 MB/s
135GB free
Firmware: EXT0DB6Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 501
Write 322
Mixed 350
86% 391 MB/s
4K Read 32.3
4K Write 53
4K Mixed 21.7
105% 35.7 MB/s
DQ Read 238
DQ Write 161
DQ Mixed 78.2
91% 159 MB/s
312GB free
Firmware: EXT0 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 494
Write 330
Mixed 347
86% 390 MB/s
4K Read 41.3
4K Write 59.3
4K Mixed 18.4
118% 39.7 MB/s
DQ Read 38.7
DQ Write 52.4
DQ Mixed 18.4
21% 36.5 MB/s
65GB free
Firmware: EXT0BB0Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 481
Write 315
Mixed 255
77% 350 MB/s
4K Read 30.6
4K Write 39.1
4K Mixed 18.9
91% 29.5 MB/s
DQ Read 140
DQ Write 105
DQ Mixed 53.2
58% 99.2 MB/s
195GB free
Firmware: EXT0BB0Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 494
Write 329
Mixed 340
86% 388 MB/s
4K Read 24.3
4K Write 24.3
4K Mixed 16
70% 21.5 MB/s
DQ Read 22.1
DQ Write 210
DQ Mixed 9.07
39% 80.4 MB/s
253GB free
Firmware: EXT0DB6Q Max speed: SATA 3.0 600 MB/s
NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 494
Write 334
Mixed 342
86% 390 MB/s
4K Read 26.8
4K Write 24.6
4K Mixed 18.5
77% 23.3 MB/s
DQ Read 23
DQ Write 21.6
DQ Mixed 9.76
11% 18.1 MB/s
296GB free
Firmware: EXT0AB0Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 480
Write 335
Mixed 352
86% 389 MB/s
4K Read 23.2
4K Write 21.9
4K Mixed 16
67% 20.4 MB/s
DQ Read 75.4
DQ Write 45.1
DQ Mixed 24.5
28% 48.3 MB/s
656 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,541,596 SSDs tested.

 Prices

AmazonUS $310.099 months ago.
Send price feedback
Typical 840 Evo 750GB Builds (Compare 1,950 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 72%
Battleship
Workstation
Workstation 68%
Battle cruiser

Motherboard: Asus X99-A - $240

EDIT WITH CUSTOM PC BUILDER Value: 72% - Very good Total price: $1,294

Popular 840 Evo 750GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

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Solid State Drive Rankings (Price vs Performance) August 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]

 Comments

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

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857 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.
CPUGPUSSD
Intel Core i7-7700K $300Nvidia GTX 1070 $367Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $280AMD RX 480 $390Samsung 850 Pro 256GB $120
Intel Core i5-7600K $212Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $165
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $718SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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