SamsungMZ-7KE1T0BW
AdataASU800SS-1TT-C

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

Controller: Silicon Motion SM2258. Flash Memory: Micron 3D TLC NAND. Release date: Q3 2016.

Real World Speed
Performance profile from 44,195 user samples
23,500 User Benchmarks
Best Bench: 123% 812GB free
Worst Bench: 74% 246GB free
Poor: 74% Great: 123%
SPEED RANK: 225th / 1058
20,695 User Benchmarks
Best Bench: 125% 398GB free
Worst Bench: 77% 885GB free (System drive)
Poor: 77% Great: 125%
SPEED RANK: 227th / 1058
Effective Speed
Effective SSD Speed
104 % +0% 104 %
Read
Avg. Sequential Read Speed
479 MB/s 484 MB/s +1%
Write
Avg. Sequential Write Speed
421 MB/s 422 MB/s +0%
4K Read
Avg. 4K Random Read Speed
33.4 MB/s +3% 32.5 MB/s
4K Write
Avg. 4K Random Write Speed
86.7 MB/s +0% 86.4 MB/s
Mixed
Avg. Sequential Mixed IO Speed
368 MB/s 384 MB/s +4%
4K Mixed
Avg. 4K Random Mixed IO Speed
44.5 MB/s 46 MB/s +3%
SusWrite
Avg. Sustained Write Speed
388 MB/s +1% 383 MB/s
Read
Peak Sequential Read Speed
515 MB/s 517 MB/s +0%
Write
Peak Sequential Write Speed
487 MB/s +3% 475 MB/s
4K Read
Peak 4K Random Read Speed
40.1 MB/s 40.4 MB/s +1%
4K Write
Peak 4K Random Write Speed
118 MB/s +2% 116 MB/s
Mixed
Peak Sequential Mixed IO Speed
411 MB/s 433 MB/s Slightly faster peak mixed IO speed.
+5%
4K Mixed
Peak 4K Random Mixed IO Speed
54.4 MB/s 58.3 MB/s Slightly faster peak random mixed IO.
+7%
SusWrite
Peak Sequential Sustained Write 60s Average
487 MB/s Slightly faster peak sustained write speed.
+5%
463 MB/s
Market Share
Based on 47,278,313 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 0.05 % Much higher market share.
+67%
Value
Value For Money
14 % 38.6 % Hugely better value.
+176%
User Rating
UBM User Rating
54 % +4% 52 %
Price
Price (score)
$389 $100 Much cheaper.
+74%
Age
Newest
86 Months 60 Months Much more recent.
+30%
DQ Read
Peak 4K-64Thread Read Speed
389 MB/s +0% 388 MB/s
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s 362 MB/s +0%
AS-SSD Total
AS-SSD Total Score
1,267 Pts +0% 1,264 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
369 MB/s Faster peak deep queue mixed IO.
+23%
301 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
335 MB/s Faster deep queue read.
+11%
303 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
282 MB/s +1% 279 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
297 MB/s Hugely faster deep queue mixed IO.
+81%
164 MB/s
Capacity
Capacity
1TB 1TB
Solid State Drive Rankings (Price vs Performance) September 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 i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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