SamsungMZ-7KE512BW
MushkinMKNSSDCR480GB

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

VS
About

Controller: LSI Sandforce SF2281VB1-SDC. NAND Memory: INTEL Asynchronous 25NM MLC. Release date ≤ Q4 2013.

Real World Speed
Performance profile from 44,919 user samples
44,741 User Benchmarks
Best Bench: 125% 120GB free
Worst Bench: 69% 213GB free
Poor: 69% Great: 125%
SPEED RANK: 197th / 1018
178 User Benchmarks
Best Bench: 57% 412GB free
Worst Bench: 38% 69GB free (System drive)
Poor: 38% Great: 57%
SPEED RANK: 838th / 1018
Effective Speed
Effective SSD Speed
102 % Hugely faster effective speed.
+110%
48.9 %
Read
Avg. Sequential Read Speed
472 MB/s Slightly faster read speed.
+13%
417 MB/s
Write
Avg. Sequential Write Speed
403 MB/s Hugely faster write speed.
+100%
202 MB/s
4K Read
Avg. 4K Random Read Speed
33.6 MB/s Much faster random read.
+69%
19.9 MB/s
4K Write
Avg. 4K Random Write Speed
88.4 MB/s Hugely faster random write.
+478%
15.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed
349 MB/s Much faster mixed IO speed.
+50%
233 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
44.4 MB/s Hugely faster random mixed IO.
+222%
13.8 MB/s
SusWrite
Avg. Sustained Write Speed
359 MB/s Hugely faster sustained write speed.
+106%
174 MB/s
Read
Peak Sequential Read Speed
514 MB/s +1% 507 MB/s
Write
Peak Sequential Write Speed
487 MB/s Hugely faster peak write speed.
+84%
264 MB/s
4K Read
Peak 4K Random Read Speed
43.7 MB/s Much faster peak random read.
+66%
26.4 MB/s
4K Write
Peak 4K Random Write Speed
124 MB/s Hugely faster peak random write.
+539%
19.4 MB/s
Mixed
Peak Sequential Mixed IO Speed
399 MB/s Faster peak mixed IO speed.
+30%
307 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
57.6 MB/s Hugely faster peak random mixed IO.
+159%
22.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
485 MB/s Hugely faster peak sustained write speed.
+117%
223 MB/s
Market Share
Based on 23,814,987 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.19 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
11.4 % Much better value.
+49%
7.68 %
User Rating
UBM User Rating
73 % Much more popular.
+46%
50 %
Price
Price (score)
$249 $148 Much cheaper.
+41%
Age
Newest
69 Months Slightly more recent.
+8%
75+ Months
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s Hugely faster peak deep queue read.
+86%
208 MB/s
DQ Write
Peak 4K-64Thread Write Speed
354 MB/s Hugely faster peak deep queue write.
+346%
79.4 MB/s
AS-SSD Total
AS-SSD Total Score
1,270 Pts Hugely stronger server IO.
+129%
554 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
362 MB/s Hugely faster peak deep queue mixed IO.
+303%
89.9 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
336 MB/s Hugely faster deep queue read.
+178%
121 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
283 MB/s Hugely faster deep queue write.
+403%
56.3 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
293 MB/s Hugely faster deep queue mixed IO.
+589%
42.5 MB/s
Capacity
Capacity
512GB 480GB
Solid State Drive Rankings (Price vs Performance) April 2020 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
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Intel Core i5-9600K $210Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2070S (Super) $505Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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