Real World Speed
Performance profile from 56,903 user samples
56,903 User Benchmarks
Best Bench: 266% 233GB free
Worst Bench: 157% 233GB free
Poor: 157% Great: 266%
SPEED RANK: 10th / 873
Effective Speed
Effective SSD Speed
219 % Hugely faster effective speed.
92.7 % -136%
Avg. Sequential Read Speed
2138 MB/s Hugely faster read speed.
499 MB/s -328%
Avg. Sequential Write Speed
1098 MB/s Hugely faster write speed.
408 MB/s -169%
4K Read
Avg. 4K Random Read Speed
52.8 MB/s Much faster random read.
33.3 MB/s -59%
4K Write
Avg. 4K Random Write Speed
108 MB/s Much faster random write.
78 MB/s -38%
Avg. Sequential Mixed IO Speed
1182 MB/s Hugely faster mixed IO speed.
419 MB/s -182%
4K Mixed
Avg. 4K Random Mixed IO Speed
33.8 MB/s Slightly faster random mixed IO.
29.4 MB/s -15%
Peak Sequential Read Speed
2849 MB/s Hugely faster peak read speed.
522 MB/s -445%
Peak Sequential Write Speed
1254 MB/s Hugely faster peak write speed.
446 MB/s -181%
4K Read
Peak 4K Random Read Speed
60.2 MB/s Much faster peak random read.
42.1 MB/s -43%
4K Write
Peak 4K Random Write Speed
151 MB/s Much faster peak random write.
109 MB/s -38%
Peak Sequential Mixed IO Speed
1423 MB/s Hugely faster peak mixed IO speed.
455 MB/s -213%
4K Mixed
Peak 4K Random Mixed IO Speed
48.7 MB/s Faster peak random mixed IO.
41.5 MB/s -17%
Market Share
Based on 5,194,731 SSDs tested.
User Rating
UBM User Rating
63 % -31% 82.8 % Much more popular.
Market Share
Market Share (trailing 30 days)
4.21 % Hugely higher market share.
2.17 % -94%
Price (score)
$120 Much cheaper.
157 USD -31%
Value For Money
183 % Hugely better value.
84.6 % -116%
DQ Read
Peak 4K-64Thread Read Speed
651 MB/s Much faster peak deep queue read.
371 MB/s -76%
DQ Write
Peak 4K-64Thread Write Speed
465 MB/s Much faster peak deep queue write.
304 MB/s -53%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
230 MB/s Hugely faster peak deep queue mixed IO.
122 MB/s -88%
ADQ Read
Avg. 4K-64Thread Read Speed
309 MB/s Much faster deep queue read.
201 MB/s -54%
ADQ Write
Avg. 4K-64Thread Write Speed
268 MB/s Much faster deep queue write.
200 MB/s -34%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
107 MB/s Much faster deep queue mixed IO.
67.4 MB/s -59%
AS-SSD Total
AS-SSD Total Score
2,186 Pts Hugely stronger server IO.
1,173 Pts -86%
250GB   —

The 960 Evo SSD is one of Samsung’s premier NVMe SSDs, along with their current flagship, the 960 Pro. The Evo variant is available in a variety of capacities including 250, 500 and 1000 GB, each with a commensurate price tag, whilst the 960 Pro is available in 512, 1024 and 2048 GB capacities. The 960 Evo has lower write endurance compared to the 960 Pro due to its TLC (3-bit) V-NAND flash memory (the 960 Pro consists of MLC (2-bit) V-NAND). As a result, Samsung only guarantee 200 terabytes written on the 512 GB 960 Evo, compared to double that on the 960 Pro, however, this volume of data is very unlikely to affect consumers. The 250 GB 960 Evo has a 13 GB SLC cache which boosts initial write speed to roughly match the 960 Pro but writes exceeding 13 GB drop in speed by over 50%. Overall, the 960 Pro offers more consistent write performance than the 960 Evo, however, this will only impact workloads that exceed the 13 GB. [Nov '17 SSDrivePro]


Solid State Drive Rankings (Price vs Performance) January 2018 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]

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
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i7-7700K $280Nvidia GTX 1070 $430Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $290Nvidia GTX 1060-6GB $275Samsung 850 Evo 500GB $140
Intel Core i5-7600K $210AMD RX 480 $400Samsung 850 Pro 256GB $110
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $65
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $51Corsair Vengeance LPX DDR4 3200 C16 2x8GB $220SanDisk Ultra Fit 32GB $12
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