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 314,054 user samples
290,212 User Benchmarks
Best Bench: 133% 352GB free
Worst Bench: 75% 319GB free (System drive)
Poor: 75% Great: 133%
SPEED RANK: 150th / 991
23,842 User Benchmarks
Best Bench: 107% 447GB free
Worst Bench: 60% 161GB free (System drive)
Poor: 60% Great: 107%
SPEED RANK: 295th / 991
Effective Speed
Effective SSD Speed
112 % Much faster effective speed.
+30%
86.1 %
Read
Avg. Sequential Read Speed
469 MB/s +4% 452 MB/s
Write
Avg. Sequential Write Speed
436 MB/s Slightly faster write speed.
+10%
396 MB/s
4K Read
Avg. 4K Random Read Speed
40.1 MB/s Much faster random read.
+41%
28.4 MB/s
4K Write
Avg. 4K Random Write Speed
101 MB/s Much faster random write.
+32%
76.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed
373 MB/s Much faster mixed IO speed.
+35%
276 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
54.6 MB/s Much faster random mixed IO.
+53%
35.7 MB/s
SusWrite
Avg. Sustained Write Speed
351 MB/s Much faster sustained write speed.
+43%
245 MB/s
Read
Peak Sequential Read Speed
506 MB/s +1% 503 MB/s
Write
Peak Sequential Write Speed
489 MB/s +3% 476 MB/s
4K Read
Peak 4K Random Read Speed
48.1 MB/s Faster peak random read.
+28%
37.5 MB/s
4K Write
Peak 4K Random Write Speed
136 MB/s Slightly faster peak random write.
+12%
121 MB/s
Mixed
Peak Sequential Mixed IO Speed
413 MB/s Faster peak mixed IO speed.
+18%
351 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
67.3 MB/s Much faster peak random mixed IO.
+36%
49.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
485 MB/s Much faster peak sustained write speed.
+39%
349 MB/s
Market Share
Based on 12,090,546 SSDs tested.
Market Share
Market Share (trailing 30 days)
3.05 % Insanely higher market share.
+1,286%
0.22 %
Value
Value For Money
196 % Better value.
+25%
157 %
User Rating
UBM User Rating
105 % Much more popular.
+62%
65 %
Price
Price (score)
$90 $82 Slightly cheaper.
+9%
Age
Newest
50 Months Slightly more recent.
+6%
53 Months
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s 390 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s Faster peak deep queue write.
+17%
309 MB/s
AS-SSD Total
AS-SSD Total Score
1,296 Pts Slightly stronger server IO.
+7%
1,212 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
369 MB/s Much faster peak deep queue mixed IO.
+46%
253 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
346 MB/s +4% 334 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
312 MB/s Faster deep queue write.
+20%
260 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
318 MB/s Much faster deep queue mixed IO.
+58%
201 MB/s
Capacity
Capacity
500GB 480GB
Solid State Drive Rankings (Price vs Performance) February 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 i7-8700K $360Nvidia GTX 1070 $336Samsung 850 Evo 250GB $78
AMD Ryzen 5 1600 $149Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $90
Intel Core i5-8600K $259Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $115SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $750SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $126SanDisk Ultra Fit 32GB $12
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