AdataASU650SS-120GT-C
SamsungMZ-75E500B

Release date ≈ Q4 2017.

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

Real World Speed
Performance profile from 327,462 user samples
7,367 User Benchmarks
Best Bench: 101% 87GB free (System drive)
Worst Bench: 36% 31GB free (System drive)
Poor: 36% Great: 101%
SPEED RANK: 652nd / 1003
320,095 User Benchmarks
Best Bench: 134% 0GB free
Worst Bench: 81% 357GB free (System drive)
Poor: 81% Great: 134%
SPEED RANK: 155th / 1003
Effective Speed
Effective SSD Speed
64.8 % 114 % Much faster effective speed.
+75%
Read
Avg. Sequential Read Speed
416 MB/s 474 MB/s Slightly faster read speed.
+14%
Write
Avg. Sequential Write Speed
294 MB/s 447 MB/s Much faster write speed.
+52%
4K Read
Avg. 4K Random Read Speed
25.3 MB/s 40.7 MB/s Much faster random read.
+61%
4K Write
Avg. 4K Random Write Speed
63.8 MB/s 102 MB/s Much faster random write.
+60%
Mixed
Avg. Sequential Mixed IO Speed
254 MB/s 379 MB/s Much faster mixed IO speed.
+49%
4K Mixed
Avg. 4K Random Mixed IO Speed
24.6 MB/s 55.3 MB/s Hugely faster random mixed IO.
+125%
SusWrite
Avg. Sustained Write Speed
171 MB/s 354 MB/s Hugely faster sustained write speed.
+107%
Read
Peak Sequential Read Speed
495 MB/s 506 MB/s +2%
Write
Peak Sequential Write Speed
452 MB/s 490 MB/s Slightly faster peak write speed.
+8%
4K Read
Peak 4K Random Read Speed
41 MB/s 48.2 MB/s Faster peak random read.
+18%
4K Write
Peak 4K Random Write Speed
110 MB/s 134 MB/s Faster peak random write.
+22%
Mixed
Peak Sequential Mixed IO Speed
415 MB/s +0% 413 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
45.5 MB/s 67.2 MB/s Much faster peak random mixed IO.
+48%
SusWrite
Peak Sequential Sustained Write 60s Average
399 MB/s 483 MB/s Faster peak sustained write speed.
+21%
Market Share
Based on 15,014,380 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.34 % 2.47 % Hugely higher market share.
+626%
Value
Value For Money
102 % 184 % Hugely better value.
+81%
User Rating
UBM User Rating
55 % 107 % Hugely more popular.
+95%
Price
Price (score)
$25 Much cheaper.
+75%
$100
Age
Newest
20+ Months Much more recent.
+63%
54 Months
DQ Read
Peak 4K-64Thread Read Speed
226 MB/s 386 MB/s Much faster peak deep queue read.
+71%
DQ Write
Peak 4K-64Thread Write Speed
310 MB/s 361 MB/s Faster peak deep queue write.
+16%
AS-SSD Total
AS-SSD Total Score
958 Pts 1,294 Pts Much stronger server IO.
+35%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
241 MB/s 370 MB/s Much faster peak deep queue mixed IO.
+54%
ADQ Read
Avg. 4K-64Thread Read Speed
117 MB/s 356 MB/s Hugely faster deep queue read.
+204%
ADQ Write
Avg. 4K-64Thread Write Speed
181 MB/s 325 MB/s Much faster deep queue write.
+80%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
103 MB/s 332 MB/s Hugely faster deep queue mixed IO.
+222%
Capacity
Capacity
120GB 500GB
Solid State Drive Rankings (Price vs Performance) June 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 i7-8700K $365Nvidia GTX 1070 $335Samsung 850 Evo 250GB $85
AMD Ryzen 5 2600 $139Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $79SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback