SamsungMZ-75E1T0B
AdataASU800SS-1TT-C

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

VS
About

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

Real World Speed
Performance profile from 73,841 user samples
69,445 User Benchmarks
Best Bench: 134% 277GB free
Worst Bench: 83% 227GB free (System drive)
Poor: 83% Great: 134%
SPEED RANK: 167th / 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
113 % Slightly faster effective speed.
+6%
107 %
Read
Avg. Sequential Read Speed
470 MB/s 483 MB/s +3%
Write
Avg. Sequential Write Speed
436 MB/s +3% 425 MB/s
4K Read
Avg. 4K Random Read Speed
39.8 MB/s Faster random read.
+22%
32.5 MB/s
4K Write
Avg. 4K Random Write Speed
97.9 MB/s Slightly faster random write.
+5%
93 MB/s
Mixed
Avg. Sequential Mixed IO Speed
400 MB/s +3% 387 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
54.4 MB/s Slightly faster random mixed IO.
+15%
47.4 MB/s
SusWrite
Avg. Sustained Write Speed
379 MB/s 411 MB/s Slightly faster sustained write speed.
+8%
Read
Peak Sequential Read Speed
506 MB/s 518 MB/s +2%
Write
Peak Sequential Write Speed
486 MB/s +1% 480 MB/s
4K Read
Peak 4K Random Read Speed
47.8 MB/s Faster peak random read.
+15%
41.4 MB/s
4K Write
Peak 4K Random Write Speed
131 MB/s Slightly faster peak random write.
+6%
124 MB/s
Mixed
Peak Sequential Mixed IO Speed
450 MB/s +4% 432 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
66.9 MB/s Slightly faster peak random mixed IO.
+9%
61.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
487 MB/s +4% 470 MB/s
Market Share
Based on 16,937,406 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.4 % Hugely higher market share.
+344%
0.09 %
Value
Value For Money
17 % 39.8 % Hugely better value.
+134%
User Rating
UBM User Rating
68 % More popular.
+21%
56 %
Price
Price (score)
$325 $100 Much cheaper.
+69%
Age
Newest
56 Months 35 Months Much more recent.
+38%
DQ Read
Peak 4K-64Thread Read Speed
384 MB/s 389 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed
359 MB/s 363 MB/s +1%
AS-SSD Total
AS-SSD Total Score
1,285 Pts +1% 1,277 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
365 MB/s Faster peak deep queue mixed IO.
+20%
304 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
336 MB/s Slightly faster deep queue read.
+14%
296 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
306 MB/s Slightly faster deep queue write.
+9%
282 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
311 MB/s Much faster deep queue mixed IO.
+72%
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]

ADVERTISEMENT

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
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback