SamsungMZ-75E500B
SanDiskSDSSDHII-480G-G25

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

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC. Release date: Q3 2014.

Real World Speed
Performance profile from 283,964 user samples
263,546 User Benchmarks
Best Bench: 133% 224GB free
Worst Bench: 86% 359GB free (System drive)
Poor: 86% Great: 133%
SPEED RANK: 133rd / 976
20,418 User Benchmarks
Best Bench: 108% 144GB free
Worst Bench: 62% 51GB free
Poor: 62% Great: 108%
SPEED RANK: 271st / 976
Effective Speed
Effective SSD Speed
114 % Much faster effective speed.
+32%
86.3 %
Read
Avg. Sequential Read Speed
471 MB/s +4% 452 MB/s
Write
Avg. Sequential Write Speed
446 MB/s Slightly faster write speed.
+14%
392 MB/s
4K Read
Avg. 4K Random Read Speed
40.5 MB/s Much faster random read.
+42%
28.6 MB/s
4K Write
Avg. 4K Random Write Speed
102 MB/s Much faster random write.
+31%
77.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed
374 MB/s Much faster mixed IO speed.
+38%
271 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
55.7 MB/s Much faster random mixed IO.
+54%
36.2 MB/s
SusWrite
Avg. Sustained Write Speed
352 MB/s Much faster sustained write speed.
+45%
242 MB/s
Read
Peak Sequential Read Speed
507 MB/s +1% 504 MB/s
Write
Peak Sequential Write Speed
491 MB/s +2% 481 MB/s
4K Read
Peak 4K Random Read Speed
48 MB/s Faster peak random read.
+26%
38.1 MB/s
4K Write
Peak 4K Random Write Speed
134 MB/s Slightly faster peak random write.
+12%
120 MB/s
Mixed
Peak Sequential Mixed IO Speed
412 MB/s Faster peak mixed IO speed.
+18%
348 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
67 MB/s Much faster peak random mixed IO.
+36%
49.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
481 MB/s Much faster peak sustained write speed.
+41%
342 MB/s
Market Share
Based on 10,388,728 SSDs tested.
Market Share
Market Share (trailing 30 days)
3.11 % Hugely higher market share.
+872%
0.32 %
Value
Value For Money
199 % Much better value.
+34%
148 %
User Rating
UBM User Rating
105 % Much more popular.
+62%
65 %
Price
Price (score)
$90 $89 +1%
Age
Newest
48 Months Slightly more recent.
+6%
51 Months
DQ Read
Peak 4K-64Thread Read Speed
385 MB/s 390 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed
359 MB/s Faster peak deep queue write.
+17%
308 MB/s
AS-SSD Total
AS-SSD Total Score
1,291 Pts Slightly stronger server IO.
+7%
1,212 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
367 MB/s Much faster peak deep queue mixed IO.
+46%
252 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
353 MB/s Slightly faster deep queue read.
+5%
335 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
321 MB/s Faster deep queue write.
+24%
258 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
326 MB/s Much faster deep queue mixed IO.
+62%
201 MB/s
Capacity
Capacity
500GB 480GB
Solid State Drive Rankings (Price vs Performance) December 2018 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 i7-8700K $370Nvidia GTX 1070 $330Samsung 850 Evo 250GB $63
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $210Samsung 850 Evo 500GB $90
Intel Core i5-8600K $249Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $72
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $830SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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