Real World Speed
Performance profile from 64,987 user samples
57,744 User Benchmarks
Best Bench: 279% 277GB free
Worst Bench: 175% 359GB free
Poor: 175% Great: 279%
SPEED RANK: 16th / 929
7,243 User Benchmarks
Best Bench: 120% 540GB free
Worst Bench: 71% 113GB free
Poor: 71% Great: 120%
SPEED RANK: 107th / 929
Effective Speed
Effective SSD Speed
234 % Hugely faster effective speed.
99.8 %
Avg. Sequential Read Speed
2224 MB/s Hugely faster read speed.
507 MB/s
Avg. Sequential Write Speed
1321 MB/s Hugely faster write speed.
456 MB/s
4K Read
Avg. 4K Random Read Speed
48.6 MB/s Much faster random read.
31.9 MB/s
4K Write
Avg. 4K Random Write Speed
106 MB/s Faster random write.
85 MB/s
Avg. Sequential Mixed IO Speed
1299 MB/s Hugely faster mixed IO speed.
477 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
36.6 MB/s Slightly faster random mixed IO.
34.1 MB/s
Peak Sequential Read Speed
2884 MB/s Hugely faster peak read speed.
529 MB/s
Peak Sequential Write Speed
1469 MB/s Hugely faster peak write speed.
504 MB/s
4K Read
Peak 4K Random Read Speed
58.2 MB/s Much faster peak random read.
40.2 MB/s
4K Write
Peak 4K Random Write Speed
145 MB/s Faster peak random write.
119 MB/s
Peak Sequential Mixed IO Speed
1527 MB/s Hugely faster peak mixed IO speed.
518 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
51.1 MB/s +5% 48.7 MB/s
Market Share
Based on 7,160,125 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.8 % Insanely higher market share.
0.11 %
Value For Money
244 % Hugely better value.
89.4 %
User Rating
UBM User Rating
58 % 69 % More popular.
Price (score)
$179 Much cheaper.
18 Months Much more recent.
47 Months
DQ Read
Peak 4K-64Thread Read Speed
596 MB/s Much faster peak deep queue read.
380 MB/s
DQ Write
Peak 4K-64Thread Write Speed
445 MB/s Much faster peak deep queue write.
339 MB/s
AS-SSD Total
AS-SSD Total Score
2,109 Pts Much stronger server IO.
1,237 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
210 MB/s Faster peak deep queue mixed IO.
181 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
273 MB/s Faster deep queue read.
214 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
246 MB/s Slightly faster deep queue write.
233 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
102 MB/s 103 MB/s +1%
500GB 1TB

Super low latencies and great TurboWrite performance for not much more than mid-to-high-end SATA drives--when bought lightly used, which is the best way to go in this NAND market IMO. [Jul '17 silhex88]


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


Group Test Results

  • Best user rated - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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.
AMD Ryzen 5 1600 $175Nvidia GTX 1070 $447Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $123
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $116
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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