Release date ≈ Q3 2018.

Release date ≈ Q4 2018.

Real World Speed
Performance profile from 158,958 user samples
132,089 User Benchmarks
Best Bench: 209% 86GB free (System drive)
Worst Bench: 91% 160GB free
Poor: 91% Great: 209%
SPEED RANK: 139th / 1058
26,869 User Benchmarks
Best Bench: 281% 2TB free
Worst Bench: 152% 770GB free
Poor: 152% Great: 281%
SPEED RANK: 76th / 1058
Effective Speed
Effective SSD Speed
154 % 222 % Much faster effective speed.
Avg. Sequential Read Speed
1263 MB/s 1419 MB/s Faster read speed.
Avg. Sequential Write Speed
837 MB/s 1395 MB/s Much faster write speed.
4K Read
Avg. 4K Random Read Speed
51.3 MB/s 53.1 MB/s +4%
4K Write
Avg. 4K Random Write Speed
113 MB/s 135 MB/s Faster random write.
Avg. Sequential Mixed IO Speed
767 MB/s 1019 MB/s Much faster mixed IO speed.
4K Mixed
Avg. 4K Random Mixed IO Speed
59.2 MB/s 70.4 MB/s Faster random mixed IO.
Avg. Sustained Write Speed
290 MB/s 892 MB/s Hugely faster sustained write speed.
Peak Sequential Read Speed
1411 MB/s 1536 MB/s Slightly faster peak read speed.
Peak Sequential Write Speed
935 MB/s 1683 MB/s Much faster peak write speed.
4K Read
Peak 4K Random Read Speed
59.8 MB/s 61.3 MB/s +3%
4K Write
Peak 4K Random Write Speed
170 MB/s 187 MB/s Slightly faster peak random write.
Peak Sequential Mixed IO Speed
875 MB/s 1122 MB/s Faster peak mixed IO speed.
4K Mixed
Peak 4K Random Mixed IO Speed
76.9 MB/s 86.5 MB/s Faster peak random mixed IO.
Peak Sequential Sustained Write 60s Average
836 MB/s 1550 MB/s Hugely faster peak sustained write speed.
Market Share
Based on 44,074,796 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.84 % Hugely higher market share.
0.11 %
Value For Money
45.5 % 78.2 % Much better value.
User Rating
UBM User Rating
52 % +2% 51 %
Price (score)
$68 Much cheaper.
34+ Months 31+ Months Slightly more recent.
DQ Read
Peak 4K-64Thread Read Speed
336 MB/s 989 MB/s Hugely faster peak deep queue read.
DQ Write
Peak 4K-64Thread Write Speed
850 MB/s 920 MB/s Slightly faster peak deep queue write.
AS-SSD Total
AS-SSD Total Score
1,925 Pts 3,119 Pts Much stronger server IO.
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
342 MB/s 572 MB/s Much faster peak deep queue mixed IO.
ADQ Read
Avg. 4K-64Thread Read Speed
322 MB/s 877 MB/s Hugely faster deep queue read.
ADQ Write
Avg. 4K-64Thread Write Speed
574 MB/s 740 MB/s Faster deep queue write.
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
217 MB/s 373 MB/s Much faster deep queue mixed IO.
512GB 2TB

Pretty much offered the highest value for capacity ever SSD. Has a fast NVMe interface and very high (2TB) capacity for like 200 USD. But because majority of this SSD's speed relies on caching, you may experience HDD-like read/write speed when the file transfer exceeds cache size. [Oct '19 ColdSpy]


Solid State Drive Rankings (Price vs Performance) June 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 i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $40
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-11700K $380Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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