Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 3,150 user samples
3,150 User Benchmarks
Best Bench: 105% 247GB free
Worst Bench: 69% 334GB free
Poor: 69% Great: 105%
SPEED RANK: 115th / 911
Effective Speed
Effective SSD Speed
89.4 % Slightly faster effective speed.
84.8 %
Avg. Sequential Read Speed
504 MB/s +3% 487 MB/s
Avg. Sequential Write Speed
419 MB/s Slightly faster write speed.
390 MB/s
4K Read
Avg. 4K Random Read Speed
25 MB/s 27.3 MB/s Slightly faster random read.
4K Write
Avg. 4K Random Write Speed
78.8 MB/s Slightly faster random write.
72.8 MB/s
Avg. Sequential Mixed IO Speed
454 MB/s Slightly faster mixed IO speed.
397 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
28.9 MB/s Faster random mixed IO.
24.9 MB/s
Peak Sequential Read Speed
525 MB/s +2% 514 MB/s
Peak Sequential Write Speed
435 MB/s +0% 435 MB/s
4K Read
Peak 4K Random Read Speed
30.5 MB/s 34.3 MB/s Slightly faster peak random read.
4K Write
Peak 4K Random Write Speed
113 MB/s Slightly faster peak random write.
105 MB/s
Peak Sequential Mixed IO Speed
472 MB/s Slightly faster peak mixed IO speed.
438 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
39.7 MB/s Slightly faster peak random mixed IO.
34.7 MB/s
Market Share
Based on 6,060,410 SSDs tested.
User Rating
UBM User Rating
63 % 66.8 % Slightly more popular.
Market Share
Market Share (trailing 30 days)
0.08 % 0.73 % Hugely higher market share.
Price (score)
$177 173 USD +2%
Value For Money
94 % +2% 91.8 %
DQ Read
Peak 4K-64Thread Read Speed
273 MB/s 318 MB/s Faster peak deep queue read.
DQ Write
Peak 4K-64Thread Write Speed
290 MB/s 291 MB/s +0%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
74.5 MB/s 78.9 MB/s Slightly faster peak deep queue mixed IO.
ADQ Read
Avg. 4K-64Thread Read Speed
163 MB/s 168 MB/s +3%
ADQ Write
Avg. 4K-64Thread Write Speed
202 MB/s Slightly faster deep queue write.
186 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
51.5 MB/s Slightly faster deep queue mixed IO.
48.7 MB/s
38 Months +2% 38.7 Months
AS-SSD Total
AS-SSD Total Score
991 Pts 1,059 Pts Slightly stronger server IO.
500GB   —
Solid State Drive Rankings (Price vs Performance) March 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.
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $85
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $335Samsung 850 Evo 500GB $150
AMD Ryzen 5 1600 $188AMD RX 480 $400Samsung 850 Pro 256GB $139
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $190SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $216SanDisk Extreme 16GB $18
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