Average Bench: 99.1% (50th of 848)

Based on 8,645 user benchmarks.  Models: Samsung SSD 850 PRO 512GB, Samsung SSD 850 PRO 512G, Samsung SSD 850 PRO, Samsung SSD 850, Samsun SSD 850 PRO 512G

Excellent average bench

The Samsung 850 Pro 512GB averaged just 0.9% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung 850 Pro 512GB near the top of the comparison list.

Strengths

Avg. 4K Random Read Speed 32MB/s
Avg. 4K Random Write Speed 87MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung 850 Pro 512GB is 53%. This is a relatively wide range which indicates that the Samsung 850 Pro 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 196MB/s
Avg. 4K-64Thread Write Speed 226MB/s
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Average Bench

(Based on 8,645 samples)
Min Avg Max
373 Read 499 528
229 Write 449 503
283 Mixed 470 515
105% 472 MB/s
Min Avg Max
21.2 4K Read 32 41
41.1 4K Write 87 126
17.6 4K Mixed 34.6 56.1
139% 51.2 MB/s
Min Avg Max
25.8 DQ Read 196 381
61.3 DQ Write 226 344
17.8 DQ Mixed 93.6 172
103% 172 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
223GB free
Firmware: EXM02B6Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 510
Write 471
Mixed 480
109% 487 MB/s
4K Read 42.2
4K Write 109
4K Mixed 50.3
186% 67.3 MB/s
DQ Read 330
DQ Write 120
DQ Mixed 31.9
74% 161 MB/s
406GB free
Firmware: EXM04B6Q Max speed: SATA 3.0 600 MB/s
NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 509
Write 484
Mixed 512
112% 502 MB/s
4K Read 31.9
4K Write 105
4K Mixed 47
164% 61.3 MB/s
DQ Read 378
DQ Write 314
DQ Mixed 168
174% 286 MB/s
289GB free
Firmware: EXM02B6Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ !4KALIGNED SSD TRIM S.M.A.R.T
Read 500
Write 471
Mixed 485
108% 485 MB/s
4K Read 30.7
4K Write 70.1
4K Mixed 36.9
131% 45.9 MB/s
DQ Read 280
DQ Write 111
DQ Mixed 75.6
88% 155 MB/s
83GB free
Firmware: EXM02B6Q Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 521
Write 464
Mixed 494
110% 493 MB/s
4K Read 33
4K Write 89.6
4K Mixed 23.7
128% 48.8 MB/s
DQ Read 33.7
DQ Write 93.9
DQ Mixed 97.7
65% 75.1 MB/s
327GB free
Firmware: EXM03B6Q Max speed: SATA 3.0 600 MB/s
NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 508
Write 486
Mixed 509
112% 501 MB/s
4K Read 28.3
4K Write 104
4K Mixed 19.5
123% 50.4 MB/s
DQ Read 24.3
DQ Write 95.3
DQ Mixed 18.5
26% 46.1 MB/s
8,645 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,373,966 SSDs tested.

 Prices

EbayUS $215.0017 mins ago.
AmazonUS $235.993 mins ago.
BHPhotoUS $238.9915 hrs ago.
NeweggUS $249.992 hrs ago.
OutletPCUS $257.8323 hrs ago.
Send price feedback
Typical 850 Pro 512GB Builds (Compare 7,514 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 65%
Battle cruiser
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 63%
Destroyer

Motherboard: Asus MAXIMUS VIII HERO - $207

EDIT WITH CUSTOM PC BUILDER Value: 83% - Excellent Total price: $1,106

Popular 850 Pro 512GB 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 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 Triple Core MEX. Memory: Samsung 40nm MLC V-NAND

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

Added 21 months ago.

Good (edit your comment) Add link

2 days ago.

Using the RAPID option with 16 G of ram


Good

5 days ago.

I've had almost no issues with this SSD, it's very fast, has a large enough storage capacity, and fits just fine in my machine. The only issue that I'm taking away from it is that it won't allow you to measure the RAPID mode as it's considered cached and so I don't know how much of a performance boost it actually provides.


Good

3 days ago.

very good


Good

1 day ago.

i want one


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848 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 $310Nvidia GTX 1070 $370Samsung 850 Evo 250GB $94
AMD Ryzen 7 1700 $330AMD RX 480 $190Samsung 850 Pro 256GB $136
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $26
Seagate Barracuda 7200.14 1TB $50HyperX Fury DDR4 2133 C14 2x8GB $119SanDisk Ultra Fit 32GB $9
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