SamsungMZ-75E1T0B
AdataASX8000NP-512GM-C

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

VS
About

Release date ≈ Q4 2016.

Real World Speed
Performance profile from 63,290 user samples
62,543 User Benchmarks
Best Bench: 136% 603GB free (System drive)
Worst Bench: 83% 475GB free (System drive)
Poor: 83% Great: 136%
SPEED RANK: 164th / 1011
747 User Benchmarks
Best Bench: 177% 476GB free
Worst Bench: 108% 402GB free (System drive)
Poor: 108% Great: 177%
SPEED RANK: 114th / 1011
Effective Speed
Effective SSD Speed
114 % 150 % Much faster effective speed.
+31%
Read
Avg. Sequential Read Speed
470 MB/s 894 MB/s Hugely faster read speed.
+90%
Write
Avg. Sequential Write Speed
435 MB/s 892 MB/s Hugely faster write speed.
+105%
4K Read
Avg. 4K Random Read Speed
40.2 MB/s Faster random read.
+22%
32.9 MB/s
4K Write
Avg. 4K Random Write Speed
101 MB/s 121 MB/s Faster random write.
+20%
Mixed
Avg. Sequential Mixed IO Speed
400 MB/s 781 MB/s Hugely faster mixed IO speed.
+95%
4K Mixed
Avg. 4K Random Mixed IO Speed
55.3 MB/s Slightly faster random mixed IO.
+10%
50.2 MB/s
SusWrite
Avg. Sustained Write Speed
384 MB/s 535 MB/s Much faster sustained write speed.
+39%
Read
Peak Sequential Read Speed
506 MB/s 1007 MB/s Hugely faster peak read speed.
+99%
Write
Peak Sequential Write Speed
483 MB/s 1039 MB/s Hugely faster peak write speed.
+115%
4K Read
Peak 4K Random Read Speed
47.9 MB/s Faster peak random read.
+27%
37.8 MB/s
4K Write
Peak 4K Random Write Speed
134 MB/s 170 MB/s Faster peak random write.
+27%
Mixed
Peak Sequential Mixed IO Speed
447 MB/s 910 MB/s Hugely faster peak mixed IO speed.
+104%
4K Mixed
Peak 4K Random Mixed IO Speed
67.2 MB/s Slightly faster peak random mixed IO.
+11%
60.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
486 MB/s 883 MB/s Hugely faster peak sustained write speed.
+82%
Market Share
Based on 16,800,679 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.4 % Insanely higher market share.
+3,900%
0.01 %
Value
Value For Money
17.3 % +4% 16.7 %
User Rating
UBM User Rating
68 % Much more popular.
+33%
51 %
Price
Price (score)
$325 $250 Cheaper.
+23%
Age
Newest
56 Months 31+ Months Much more recent.
+45%
DQ Read
Peak 4K-64Thread Read Speed
384 MB/s 647 MB/s Much faster peak deep queue read.
+68%
DQ Write
Peak 4K-64Thread Write Speed
358 MB/s 726 MB/s Hugely faster peak deep queue write.
+103%
AS-SSD Total
AS-SSD Total Score
1,287 Pts 2,199 Pts Much stronger server IO.
+71%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
364 MB/s 662 MB/s Hugely faster peak deep queue mixed IO.
+82%
ADQ Read
Avg. 4K-64Thread Read Speed
341 MB/s 576 MB/s Much faster deep queue read.
+69%
ADQ Write
Avg. 4K-64Thread Write Speed
308 MB/s 622 MB/s Hugely faster deep queue write.
+102%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
315 MB/s 560 MB/s Much faster deep queue mixed IO.
+78%
Capacity
Capacity
1TB 512GB
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 $143AMD RX 580 $172Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1660 $220Samsung 850 Evo 500GB $103
Intel Core i5-9600K $219AMD RX 5700 XT $400Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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