AdataASU635SS-480GQ-R
SamsungMZ-75E1T0B

Release date ≈ Q2 2019.

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

Real World Speed
Performance profile from 130,504 user samples
4,208 User Benchmarks
Best Bench: 101% 446GB free
Worst Bench: 33% 133GB free (System drive)
Poor: 33% Great: 101%
SPEED RANK: 675th / 1058
126,296 User Benchmarks
Best Bench: 131% 792GB free (System drive)
Worst Bench: 80% 43GB free (System drive)
Poor: 80% Great: 131%
SPEED RANK: 204th / 1058
Effective Speed
Effective SSD Speed
68.3 % 111 % Much faster effective speed.
+63%
Read
Avg. Sequential Read Speed
420 MB/s 474 MB/s Faster read speed.
+13%
Write
Avg. Sequential Write Speed
351 MB/s 433 MB/s Faster write speed.
+23%
4K Read
Avg. 4K Random Read Speed
25.2 MB/s 39.6 MB/s Much faster random read.
+57%
4K Write
Avg. 4K Random Write Speed
63.4 MB/s 91.3 MB/s Much faster random write.
+44%
Mixed
Avg. Sequential Mixed IO Speed
283 MB/s 401 MB/s Much faster mixed IO speed.
+42%
4K Mixed
Avg. 4K Random Mixed IO Speed
24.6 MB/s 53.2 MB/s Hugely faster random mixed IO.
+116%
SusWrite
Avg. Sustained Write Speed
215 MB/s 376 MB/s Much faster sustained write speed.
+75%
Read
Peak Sequential Read Speed
512 MB/s +1% 505 MB/s
Write
Peak Sequential Write Speed
453 MB/s 484 MB/s Slightly faster peak write speed.
+7%
4K Read
Peak 4K Random Read Speed
41.1 MB/s 47.3 MB/s Faster peak random read.
+15%
4K Write
Peak 4K Random Write Speed
110 MB/s 123 MB/s Faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed
407 MB/s 448 MB/s Faster peak mixed IO speed.
+10%
4K Mixed
Peak 4K Random Mixed IO Speed
43.2 MB/s 65.8 MB/s Much faster peak random mixed IO.
+52%
SusWrite
Peak Sequential Sustained Write 60s Average
424 MB/s 487 MB/s Faster peak sustained write speed.
+15%
Market Share
Based on 45,444,881 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % 0.19 % Hugely higher market share.
+850%
Value
Value For Money
24.2 % +4% 23.2 %
User Rating
UBM User Rating
50 % 55 % Slightly more popular.
+10%
Price
Price (score)
$50 Much cheaper.
+76%
$210
Age
Newest
27+ Months Much more recent.
+66%
79 Months
DQ Read
Peak 4K-64Thread Read Speed
208 MB/s 386 MB/s Hugely faster peak deep queue read.
+86%
DQ Write
Peak 4K-64Thread Write Speed
336 MB/s 361 MB/s Slightly faster peak deep queue write.
+7%
AS-SSD Total
AS-SSD Total Score
959 Pts 1,281 Pts Much stronger server IO.
+33%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
231 MB/s 371 MB/s Much faster peak deep queue mixed IO.
+61%
ADQ Read
Avg. 4K-64Thread Read Speed
148 MB/s 336 MB/s Hugely faster deep queue read.
+127%
ADQ Write
Avg. 4K-64Thread Write Speed
181 MB/s 292 MB/s Much faster deep queue write.
+61%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
112 MB/s 306 MB/s Hugely faster deep queue mixed IO.
+173%
Capacity
Capacity
480GB 1TB
Solid State Drive Rankings (Price vs Performance) July 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]

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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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $260Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $184
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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