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 422,927 user samples
32,029 User Benchmarks
Best Bench: 108% 446GB free
Worst Bench: 61% 307GB free (System drive)
Poor: 61% Great: 108%
SPEED RANK: 295th / 1011
390,898 User Benchmarks
Best Bench: 135% 299GB free
Worst Bench: 81% 428GB free
Poor: 81% Great: 135%
SPEED RANK: 168th / 1011
Effective Speed
Effective SSD Speed
87.9 % 113 % Faster effective speed.
+28%
Read
Avg. Sequential Read Speed
457 MB/s 472 MB/s +3%
Write
Avg. Sequential Write Speed
400 MB/s 442 MB/s Slightly faster write speed.
+10%
4K Read
Avg. 4K Random Read Speed
29.5 MB/s 40.8 MB/s Much faster random read.
+38%
4K Write
Avg. 4K Random Write Speed
78.4 MB/s 99.6 MB/s Faster random write.
+27%
Mixed
Avg. Sequential Mixed IO Speed
281 MB/s 375 MB/s Much faster mixed IO speed.
+33%
4K Mixed
Avg. 4K Random Mixed IO Speed
37 MB/s 54.8 MB/s Much faster random mixed IO.
+48%
SusWrite
Avg. Sustained Write Speed
250 MB/s 359 MB/s Much faster sustained write speed.
+44%
Read
Peak Sequential Read Speed
505 MB/s 507 MB/s +0%
Write
Peak Sequential Write Speed
483 MB/s 491 MB/s +2%
4K Read
Peak 4K Random Read Speed
38.3 MB/s 48.3 MB/s Faster peak random read.
+26%
4K Write
Peak 4K Random Write Speed
122 MB/s 131 MB/s Slightly faster peak random write.
+7%
Mixed
Peak Sequential Mixed IO Speed
355 MB/s 412 MB/s Faster peak mixed IO speed.
+16%
4K Mixed
Peak 4K Random Mixed IO Speed
50.7 MB/s 66.6 MB/s Much faster peak random mixed IO.
+31%
SusWrite
Peak Sequential Sustained Write 60s Average
342 MB/s 485 MB/s Much faster peak sustained write speed.
+42%
Market Share
Based on 16,818,249 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.15 % 2.41 % Insanely higher market share.
+1,507%
Value
Value For Money
25.6 % Slightly better value.
+7%
24 %
User Rating
UBM User Rating
64 % 110 % Much more popular.
+72%
Price
Price (score)
$65 Much cheaper.
+37%
$103
Age
Newest
59 Months 56 Months Slightly more recent.
+5%
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s +1% 385 MB/s
DQ Write
Peak 4K-64Thread Write Speed
308 MB/s 361 MB/s Faster peak deep queue write.
+17%
AS-SSD Total
AS-SSD Total Score
1,215 Pts 1,290 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
252 MB/s 370 MB/s Much faster peak deep queue mixed IO.
+47%
ADQ Read
Avg. 4K-64Thread Read Speed
334 MB/s 341 MB/s +2%
ADQ Write
Avg. 4K-64Thread Write Speed
258 MB/s 308 MB/s Faster deep queue write.
+19%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
204 MB/s 314 MB/s Much faster deep queue mixed IO.
+54%
Capacity
Capacity
480GB 500GB
Solid State Drive Rankings (Price vs Performance) August 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 $143AMD RX 580 $172Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1660 $220Samsung 850 Evo 500GB $103
Intel Core i5-9600K $219AMD RX Vega 56 $300Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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