SamsungMZ-75E120B
KingstonSV300S37A/480G

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

VS
About

Controller: LSI SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode MLC. Release date: Q4 2012.

Real World Speed
Performance profile from 49,973 user samples
41,471 User Benchmarks
Best Bench: 115% 62GB free
Worst Bench: 67% 44GB free (System drive)
Poor: 67% Great: 115%
SPEED RANK: 211th / 1012
8,502 User Benchmarks
Best Bench: 63% 376GB free (System drive)
Worst Bench: 34% 79GB free
Poor: 34% Great: 63%
SPEED RANK: 821st / 1012
Effective Speed
Effective SSD Speed
98.2 % Hugely faster effective speed.
+91%
51.5 %
Read
Avg. Sequential Read Speed
466 MB/s Much faster read speed.
+45%
322 MB/s
Write
Avg. Sequential Write Speed
438 MB/s Hugely faster write speed.
+83%
239 MB/s
4K Read
Avg. 4K Random Read Speed
39.6 MB/s Much faster random read.
+71%
23.1 MB/s
4K Write
Avg. 4K Random Write Speed
96.5 MB/s Hugely faster random write.
+433%
18.1 MB/s
Mixed
Avg. Sequential Mixed IO Speed
358 MB/s Much faster mixed IO speed.
+42%
253 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
51.6 MB/s Hugely faster random mixed IO.
+150%
20.6 MB/s
SusWrite
Avg. Sustained Write Speed
166 MB/s 186 MB/s Slightly faster sustained write speed.
+12%
Read
Peak Sequential Read Speed
508 MB/s Faster peak read speed.
+18%
432 MB/s
Write
Peak Sequential Write Speed
492 MB/s Much faster peak write speed.
+53%
321 MB/s
4K Read
Peak 4K Random Read Speed
47.9 MB/s Much faster peak random read.
+59%
30.2 MB/s
4K Write
Peak 4K Random Write Speed
129 MB/s Hugely faster peak random write.
+447%
23.6 MB/s
Mixed
Peak Sequential Mixed IO Speed
415 MB/s Faster peak mixed IO speed.
+25%
332 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
62.7 MB/s Hugely faster peak random mixed IO.
+135%
26.7 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
188 MB/s 240 MB/s Faster peak sustained write speed.
+28%
Market Share
Based on 19,945,238 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.21 % Hugely higher market share.
+320%
0.05 %
Value
Value For Money
5.4 % 10.9 % Hugely better value.
+101%
User Rating
UBM User Rating
77 % Much more popular.
+35%
57 %
Price
Price (score)
$150 $100 Much cheaper.
+33%
Age
Newest
60 Months More recent.
+29%
85 Months
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s Much faster peak deep queue read.
+74%
222 MB/s
DQ Write
Peak 4K-64Thread Write Speed
362 MB/s Hugely faster peak deep queue write.
+301%
90.2 MB/s
AS-SSD Total
AS-SSD Total Score
1,292 Pts Hugely stronger server IO.
+116%
599 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
364 MB/s Hugely faster peak deep queue mixed IO.
+237%
108 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
339 MB/s Hugely faster deep queue read.
+105%
165 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
307 MB/s Hugely faster deep queue write.
+303%
76.2 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
309 MB/s Hugely faster deep queue mixed IO.
+247%
89.1 MB/s
Capacity
Capacity
120GB 480GB
Solid State Drive Rankings (Price vs Performance) December 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 $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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