Average Bench: 81.7% (404th of 1017)

Based on 4 user benchmarks.  Model: ZA3840NM10001
Poor: 55%Average: 81.7% Great: 92%

Very good average bench

The ZA3840NM10001 4TB averaged just 18.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the ZA3840NM10001 4TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 166MB/s
Avg. 4K Random Mixed IO Speed 31.4MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Sequential Read Speed 334MB/s
Avg. 4K-64Thread Read Speed 186MB/s
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Average Bench

(Based on 4 samples)
Min Avg Max
268 Read 334 368
354 Write 425 455
267 Mixed 356 394
342 SusWrite 432 473
87.6% 387 MB/s
Min Avg Max
14.3 4K Read 21.1 24.4
39.3 4K Write 66.8 76.9
19.6 4K Mixed 31.4 36.3
108% 39.8 MB/s
Min Avg Max
24.6 DQ Read 186 305
74.8 DQ Write 195 329
35.8 DQ Mixed 166 259
131% 182 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
3.5TB free
Firmware: SF44011J
SusWrite @10s intervals: 477 472 474 468 472 474 MB/s
Read 336
Write 438
Mixed 372
SusWrite 473
92% 405 MB/s
4K Read 21.4
4K Write 74.4
4K Mixed 34.1
116% 43.3 MB/s
DQ Read 305
DQ Write 329
DQ Mixed 259
211% 298 MB/s
783GB free
Firmware: SF44011J
SusWrite @10s intervals: 456 458 457 456 456 456 MB/s
Read 368
Write 451
Mixed 392
SusWrite 456
94% 417 MB/s
4K Read 24.4
4K Write 76.4
4K Mixed 36.3
124% 45.7 MB/s
DQ Read 209
DQ Write 188
DQ Mixed 182
141% 193 MB/s
579GB free
Firmware: SF44011J
SusWrite @10s intervals: 456 458 458 459 459 459 MB/s
Read 365
Write 455
Mixed 394
SusWrite 458
95% 418 MB/s
4K Read 24.2
4K Write 76.9
4K Mixed 35.8
123% 45.6 MB/s
DQ Read 207
DQ Write 187
DQ Mixed 186
142% 193 MB/s
3.5TB free (System drive)
Firmware: SF44011J
SusWrite @10s intervals: 307 312 349 365 362 361 MB/s
Read 268
Write 354
Mixed 267
SusWrite 342
70% 308 MB/s
4K Read 14.3
4K Write 39.3
4K Mixed 19.6
68% 24.4 MB/s
DQ Read 24.6
DQ Write 74.8
DQ Mixed 35.8
31% 45.1 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 22,660,817 SSDs tested.

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.
  • - 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 2020 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

1017 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 i5-9400F $150Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $210Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356AMD RX 590 $185Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $683SanDisk Extreme 16GB $24
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