SanDiskSDSSDHII-480G-G25
SamsungMZ-7KE512BW

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

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About

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

Real World Speed
Performance profile from 72,287 user samples
34,039 User Benchmarks
Best Bench: 108% 447GB free
Worst Bench: 64% 188GB free
Poor: 64% Great: 108%
SPEED RANK: 306th / 1016
38,248 User Benchmarks
Best Bench: 126% 140GB free
Worst Bench: 68% 374GB free
Poor: 68% Great: 126%
SPEED RANK: 199th / 1016
Effective Speed
Effective SSD Speed
87.6 % 103 % Faster effective speed.
+18%
Read
Avg. Sequential Read Speed
458 MB/s 473 MB/s +3%
Write
Avg. Sequential Write Speed
403 MB/s 407 MB/s +1%
4K Read
Avg. 4K Random Read Speed
29.6 MB/s 33.9 MB/s Slightly faster random read.
+15%
4K Write
Avg. 4K Random Write Speed
79.1 MB/s 89.4 MB/s Slightly faster random write.
+13%
Mixed
Avg. Sequential Mixed IO Speed
280 MB/s 352 MB/s Faster mixed IO speed.
+26%
4K Mixed
Avg. 4K Random Mixed IO Speed
37.1 MB/s 44.7 MB/s Faster random mixed IO.
+20%
SusWrite
Avg. Sustained Write Speed
244 MB/s 367 MB/s Much faster sustained write speed.
+50%
Read
Peak Sequential Read Speed
507 MB/s 516 MB/s +2%
Write
Peak Sequential Write Speed
482 MB/s 488 MB/s +1%
4K Read
Peak 4K Random Read Speed
38 MB/s 43.9 MB/s Faster peak random read.
+16%
4K Write
Peak 4K Random Write Speed
119 MB/s 125 MB/s Slightly faster peak random write.
+5%
Mixed
Peak Sequential Mixed IO Speed
354 MB/s 400 MB/s Slightly faster peak mixed IO speed.
+13%
4K Mixed
Peak 4K Random Mixed IO Speed
50.2 MB/s 58.3 MB/s Faster peak random mixed IO.
+16%
SusWrite
Peak Sequential Sustained Write 60s Average
353 MB/s 486 MB/s Much faster peak sustained write speed.
+38%
Market Share
Based on 21,624,497 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.15 % 0.2 % Much higher market share.
+33%
Value
Value For Money
25.5 % Hugely better value.
+91%
13.4 %
User Rating
UBM User Rating
65 % 73 % Slightly more popular.
+12%
Price
Price (score)
$65 Much cheaper.
+68%
$204
Age
Newest
64 Months +3% 66 Months
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s +1% 388 MB/s
DQ Write
Peak 4K-64Thread Write Speed
308 MB/s 358 MB/s Faster peak deep queue write.
+16%
AS-SSD Total
AS-SSD Total Score
1211 Pts 1,278 Pts Slightly stronger server IO.
+5%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
254 MB/s 362 MB/s Much faster peak deep queue mixed IO.
+43%
ADQ Read
Avg. 4K-64Thread Read Speed
331 MB/s +2% 325 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
254 MB/s 285 MB/s Slightly faster deep queue write.
+12%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
204 MB/s 287 MB/s Much faster deep queue mixed IO.
+41%
Capacity
Capacity
480GB 512GB
Solid State Drive Rankings (Price vs Performance) January 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
Intel Core i5-9400F $155Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $43
Intel Core i5-9600K $218Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $643SanDisk Ultra Fit 32GB $16
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