SamsungMZ-7KE1T0BW
AdataASU800SS-1TT-C

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

VS
About

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

Real World Speed
Performance profile from 16,540 user samples
12,144 User Benchmarks
Best Bench: 127% 410GB free
Worst Bench: 79% 68GB free (System drive)
Poor: 79% Great: 127%
SPEED RANK: 178th / 1011
4,396 User Benchmarks
Best Bench: 126% 418GB free
Worst Bench: 74% 663GB free
Poor: 74% Great: 126%
SPEED RANK: 180th / 1011
Effective Speed
Effective SSD Speed
107 % +1% 107 %
Read
Avg. Sequential Read Speed
478 MB/s 483 MB/s +1%
Write
Avg. Sequential Write Speed
429 MB/s +1% 425 MB/s
4K Read
Avg. 4K Random Read Speed
34.1 MB/s +5% 32.5 MB/s
4K Write
Avg. 4K Random Write Speed
94.4 MB/s +2% 93 MB/s
Mixed
Avg. Sequential Mixed IO Speed
371 MB/s 387 MB/s +4%
4K Mixed
Avg. 4K Random Mixed IO Speed
46.3 MB/s 47.4 MB/s +2%
SusWrite
Avg. Sustained Write Speed
398 MB/s 411 MB/s +3%
Read
Peak Sequential Read Speed
516 MB/s 518 MB/s +0%
Write
Peak Sequential Write Speed
489 MB/s +2% 480 MB/s
4K Read
Peak 4K Random Read Speed
42.2 MB/s +2% 41.4 MB/s
4K Write
Peak 4K Random Write Speed
125 MB/s +1% 124 MB/s
Mixed
Peak Sequential Mixed IO Speed
414 MB/s 432 MB/s +4%
4K Mixed
Peak 4K Random Mixed IO Speed
58.1 MB/s 61.3 MB/s Slightly faster peak random mixed IO.
+6%
SusWrite
Peak Sequential Sustained Write 60s Average
487 MB/s +4% 470 MB/s
Market Share
Based on 16,937,835 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.05 % 0.09 % Hugely higher market share.
+80%
Value
Value For Money
13 % 39.8 % Hugely better value.
+207%
User Rating
UBM User Rating
66 % More popular.
+18%
56 %
Price
Price (score)
$449 $100 Much cheaper.
+78%
Age
Newest
61 Months 35 Months Much more recent.
+43%
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s 389 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed
354 MB/s 363 MB/s +3%
AS-SSD Total
AS-SSD Total Score
1,269 Pts 1,277 Pts +1%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
362 MB/s Faster peak deep queue mixed IO.
+19%
304 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
334 MB/s Slightly faster deep queue read.
+13%
296 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
300 MB/s Slightly faster deep queue write.
+6%
282 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
304 MB/s Much faster deep queue mixed IO.
+68%
181 MB/s
Capacity
Capacity
1TB 1TB
Solid State Drive Rankings (Price vs Performance) August 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]

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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.
  • - 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.
CPUGPUSSD
Intel Core i5-9400F $143Nvidia GTX 1660 $220Samsung 850 Evo 250GB $86
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $102
AMD Ryzen 5 3600 $196AMD RX 580 $173Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $42G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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