Release date ≈ Q3 2018.


Controller: Phison PS3111-S11. Flash Memory: Toshiba 15nm TLC. Release date ≈ Q1 2017.

Real World Speed
Performance profile from 20,048 user samples
1,547 User Benchmarks
Best Bench: 229% 466GB free
Worst Bench: 104% 400GB free (System drive)
Poor: 104% Great: 229%
SPEED RANK: 88th / 1011
18,501 User Benchmarks
Best Bench: 98% 409GB free (System drive)
Worst Bench: 39% 81GB free (System drive)
Poor: 39% Great: 98%
SPEED RANK: 577th / 1011
Effective Speed
Effective SSD Speed
175 % Hugely faster effective speed.
70.7 %
Avg. Sequential Read Speed
1508 MB/s Hugely faster read speed.
346 MB/s
Avg. Sequential Write Speed
1052 MB/s Hugely faster write speed.
244 MB/s
4K Read
Avg. 4K Random Read Speed
45.9 MB/s Much faster random read.
25.8 MB/s
4K Write
Avg. 4K Random Write Speed
127 MB/s Hugely faster random write.
63.9 MB/s
Avg. Sequential Mixed IO Speed
760 MB/s Hugely faster mixed IO speed.
261 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
33.8 MB/s Faster random mixed IO.
28.7 MB/s
Avg. Sustained Write Speed
525 MB/s Hugely faster sustained write speed.
220 MB/s
Peak Sequential Read Speed
1812 MB/s Hugely faster peak read speed.
494 MB/s
Peak Sequential Write Speed
1582 MB/s Hugely faster peak write speed.
445 MB/s
4K Read
Peak 4K Random Read Speed
57.4 MB/s Much faster peak random read.
35.6 MB/s
4K Write
Peak 4K Random Write Speed
217 MB/s Hugely faster peak random write.
96.7 MB/s
Peak Sequential Mixed IO Speed
1188 MB/s Hugely faster peak mixed IO speed.
392 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
53.3 MB/s Faster peak random mixed IO.
42.6 MB/s
Peak Sequential Sustained Write 60s Average
1059 MB/s Hugely faster peak sustained write speed.
388 MB/s
Market Share
Based on 18,503,719 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 1.16 % Insanely higher market share.
Value For Money
60.5 % Hugely better value.
24 %
User Rating
UBM User Rating
52 % 53 % +2%
Price (score)
$54 $53 +2%
15+ Months Much more recent.
31+ Months
DQ Read
Peak 4K-64Thread Read Speed
927 MB/s Hugely faster peak deep queue read.
301 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1059 MB/s Hugely faster peak deep queue write.
344 MB/s
AS-SSD Total
AS-SSD Total Score
3,200 Pts Hugely stronger server IO.
1,080 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
646 MB/s Hugely faster peak deep queue mixed IO.
221 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
729 MB/s Hugely faster deep queue read.
206 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
625 MB/s Hugely faster deep queue write.
238 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
305 MB/s Hugely faster deep queue mixed IO.
140 MB/s
500GB 480GB

Satisfyingly fast boot times. [Oct '19 ExecutableFiles]


Solid State Drive Rankings (Price vs Performance) October 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]


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.
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.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $349Samsung 850 Pro 256GB $200
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback