Average Bench: 103% (177th of 991)

Based on 270 user benchmarks.  Model: Samsung SSD 850 EVO 4TB

Outstanding average bench

The Samsung 850 Evo 4TB averaged 2.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung 850 Evo 4TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 190MB/s
Avg. 4K Random Read Speed 38.1MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung 850 Evo 4TB is 58.5%. This is a relatively wide range which indicates that the Samsung 850 Evo 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 411MB/s
Avg. Sequential Write Speed 421MB/s
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Average Bench

(Based on 270 samples)
Min Avg Max
409 Read 499 525
367 Write 421 491
337 Mixed 411 433
327 SusWrite 438 487
99.5% 442 MB/s
Min Avg Max
24.1 4K Read 38.1 46.7
38.8 4K Write 83.2 127
19.4 4K Mixed 37.5 65.5
150% 53 MB/s
Min Avg Max
35.5 DQ Read 281 386
75.1 DQ Write 249 346
20.4 DQ Mixed 190 363
163% 240 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
3.5TB free (System drive)
Firmware: EMT02B6Q
SusWrite @10s intervals: 396 471 488 495 495 496 MB/s
Read 513
Write 493
Mixed 441
SusWrite 473
108% 480 MB/s
4K Read 47.3
4K Write 126
4K Mixed 66.4
224% 79.9 MB/s
DQ Read 387
DQ Write 346
DQ Mixed 364
274% 366 MB/s
2TB free
Firmware: EMT02B6Q
SusWrite @10s intervals: 437 475 448 493 494 493 MB/s
Read 513
Write 494
Mixed 439
SusWrite 473
108% 480 MB/s
4K Read 47
4K Write 122
4K Mixed 65.7
220% 78.2 MB/s
DQ Read 385
DQ Write 340
DQ Mixed 360
271% 362 MB/s
1.5TB free
Firmware: EMT02B6Q
SusWrite @10s intervals: 480 487 486 481 487 485 MB/s
Read 495
Write 483
Mixed 428
SusWrite 484
106% 472 MB/s
4K Read 42
4K Write 89.9
4K Mixed 56.3
183% 62.7 MB/s
DQ Read 384
DQ Write 343
DQ Mixed 362
272% 363 MB/s
1.5TB free
Firmware: EMT02B6Q
SusWrite @10s intervals: 458 460 460 461 460 461 MB/s
Read 494
Write 457
Mixed 427
SusWrite 460
104% 459 MB/s
4K Read 39
4K Write 72.6
4K Mixed 48.7
160% 53.4 MB/s
DQ Read 362
DQ Write 306
DQ Mixed 329
248% 332 MB/s
2.5TB free
Firmware: EMT02B6Q
SusWrite @10s intervals: 181 225 237 236 237 241 MB/s
Read 470
Write 408
Mixed 391
SusWrite 226
84% 374 MB/s
4K Read 36.7
4K Write 71.3
4K Mixed 47.7
154% 51.9 MB/s
DQ Read 355
DQ Write 299
DQ Mixed 322
243% 325 MB/s
270 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 12,089,043 SSDs tested.

 Prices

EbayUS $6959 mins
AmazonUS $1,0002 mins
NeweggUS $1,6004 months
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Typical 850 Evo 4TB Builds (Compare 13,206 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 123%
UFO
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 98%
Nuclear submarine

Motherboard: Asus ROG STRIX Z370-F GAMING - $514

EDIT WITH CUSTOM PC BUILDER Value: 124% - Outstanding Total price: $2,527

Popular 850 Evo 4TB 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.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - 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 current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) February 2019 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]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND

Added n/a ago.

Your
opinion?
991 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 i7-8700K $360Nvidia GTX 1070 $336Samsung 850 Evo 250GB $78
AMD Ryzen 5 1600 $149Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $90
Intel Core i5-8600K $259Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $115SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $750SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $126SanDisk Ultra Fit 32GB $12
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