SanDiskSDSSDHII-480G-G25
SamsungMZ-75E500B

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

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About

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

Real World Speed
Performance profile from 425,250 user samples
28,827 User Benchmarks
Best Bench: 110% 447GB free
Worst Bench: 61% 119GB free (System drive)
Poor: 61% Great: 110%
SPEED RANK: 301st / 1011
396,423 User Benchmarks
Best Bench: 135% 465GB free
Worst Bench: 76% 331GB free (System drive)
Poor: 76% Great: 135%
SPEED RANK: 166th / 1011
Effective Speed
Effective SSD Speed
87.4 % 113 % Faster effective speed.
+29%
Read
Avg. Sequential Read Speed
461 MB/s 470 MB/s +2%
Write
Avg. Sequential Write Speed
399 MB/s 440 MB/s Slightly faster write speed.
+10%
4K Read
Avg. 4K Random Read Speed
29.3 MB/s 40.6 MB/s Much faster random read.
+39%
4K Write
Avg. 4K Random Write Speed
79.1 MB/s 99.9 MB/s Faster random write.
+26%
Mixed
Avg. Sequential Mixed IO Speed
275 MB/s 375 MB/s Much faster mixed IO speed.
+36%
4K Mixed
Avg. 4K Random Mixed IO Speed
36.9 MB/s 55.1 MB/s Much faster random mixed IO.
+49%
SusWrite
Avg. Sustained Write Speed
240 MB/s 361 MB/s Much faster sustained write speed.
+50%
Read
Peak Sequential Read Speed
504 MB/s 507 MB/s +1%
Write
Peak Sequential Write Speed
482 MB/s 491 MB/s +2%
4K Read
Peak 4K Random Read Speed
38.8 MB/s 48.2 MB/s Faster peak random read.
+24%
4K Write
Peak 4K Random Write Speed
121 MB/s 132 MB/s Slightly faster peak random write.
+9%
Mixed
Peak Sequential Mixed IO Speed
353 MB/s 414 MB/s Faster peak mixed IO speed.
+17%
4K Mixed
Peak 4K Random Mixed IO Speed
51.2 MB/s 66.9 MB/s Much faster peak random mixed IO.
+31%
SusWrite
Peak Sequential Sustained Write 60s Average
341 MB/s 487 MB/s Much faster peak sustained write speed.
+43%
Market Share
Based on 18,505,215 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.2 % 2.17 % Hugely higher market share.
+985%
Value
Value For Money
25.5 % Slightly better value.
+9%
23.3 %
User Rating
UBM User Rating
65 % 110 % Much more popular.
+69%
Price
Price (score)
$65 Much cheaper.
+39%
$107
Age
Newest
61 Months 58 Months +5%
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s +1% 386 MB/s
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
1,216 Pts 1,293 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
253 MB/s 370 MB/s Much faster peak deep queue mixed IO.
+46%
ADQ Read
Avg. 4K-64Thread Read Speed
336 MB/s +1% 332 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
257 MB/s 302 MB/s Faster deep queue write.
+18%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
199 MB/s 311 MB/s Much faster deep queue mixed IO.
+56%
Capacity
Capacity
480GB 500GB
Solid State Drive Rankings (Price vs Performance) October 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 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $349Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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