Release date ≈ Q3 2016.

Controller: JMicron JMF670H. Flash Memory: Micron 16nm MLC. Release date: Q3 2015.

Real World Speed
Performance profile from 6,346 user samples
5,428 User Benchmarks
Best Bench: 100% 69GB free (System drive)
Worst Bench: 48% 42GB free (System drive)
Poor: 48% Great: 100%
SPEED RANK: 620th / 1040
918 User Benchmarks
Best Bench: 106% 29GB free (System drive)
Worst Bench: 60% 37GB free (System drive)
Poor: 60% Great: 106%
SPEED RANK: 326th / 1040
Effective Speed
Effective SSD Speed
70.7 % 87.8 % Faster effective speed.
Avg. Sequential Read Speed
431 MB/s 441 MB/s +2%
Avg. Sequential Write Speed
305 MB/s 330 MB/s Slightly faster write speed.
4K Read
Avg. 4K Random Read Speed
26.9 MB/s 34.6 MB/s Faster random read.
4K Write
Avg. 4K Random Write Speed
80.3 MB/s 81.6 MB/s +2%
Avg. Sequential Mixed IO Speed
314 MB/s +0% 313 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
28 MB/s 45.5 MB/s Much faster random mixed IO.
Avg. Sustained Write Speed
131 MB/s 172 MB/s Much faster sustained write speed.
Peak Sequential Read Speed
512 MB/s +1% 506 MB/s
Peak Sequential Write Speed
436 MB/s +5% 416 MB/s
4K Read
Peak 4K Random Read Speed
39.2 MB/s 44 MB/s Faster peak random read.
4K Write
Peak 4K Random Write Speed
114 MB/s +5% 109 MB/s
Peak Sequential Mixed IO Speed
407 MB/s Faster peak mixed IO speed.
360 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
52.8 MB/s 58.3 MB/s Faster peak random mixed IO.
Peak Sequential Sustained Write 60s Average
301 MB/s Much faster peak sustained write speed.
208 MB/s
Market Share
Based on 38,031,343 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.05 % Insanely higher market share.
0 %
User Rating
UBM User Rating
50 % 52 % +4%
54+ Months More recent.
65 Months
DQ Read
Peak 4K-64Thread Read Speed
312 MB/s 320 MB/s +3%
DQ Write
Peak 4K-64Thread Write Speed
342 MB/s Slightly faster peak deep queue write.
323 MB/s
AS-SSD Total
AS-SSD Total Score
1119 Pts +1% 1113 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
248 MB/s Faster peak deep queue mixed IO.
193 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
168 MB/s 273 MB/s Much faster deep queue read.
ADQ Write
Avg. 4K-64Thread Write Speed
259 MB/s +2% 255 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
100 MB/s 159 MB/s Much faster deep queue mixed IO.
120GB 120GB
Solid State Drive Rankings (Price vs Performance) January 2021 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
  • - 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 i5-10600K $257Nvidia RTX 3060-Ti $400Crucial MX500 250GB $47
Intel Core i5-9600K $219Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10400F $161Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback