SanDiskSDSSDHII-480G-G25
SamsungMZ-75E500B

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

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

Real World Speed
Performance profile from 258,871 user samples
19,365 User Benchmarks
Best Bench: 108% 447GB free
Worst Bench: 61% 55GB free (System drive)
Poor: 61% Great: 108%
SPEED RANK: 242nd / 959
239,506 User Benchmarks
Best Bench: 134% 235GB free (System drive)
Worst Bench: 79% 229GB free (System drive)
Poor: 79% Great: 134%
SPEED RANK: 121st / 959
Effective Speed
Effective SSD Speed
86.8 % 113 % Much faster effective speed.
+30%
Read
Avg. Sequential Read Speed
453 MB/s 469 MB/s +4%
Write
Avg. Sequential Write Speed
392 MB/s 435 MB/s Slightly faster write speed.
+11%
4K Read
Avg. 4K Random Read Speed
29.1 MB/s 40.2 MB/s Much faster random read.
+38%
4K Write
Avg. 4K Random Write Speed
79.3 MB/s 101 MB/s Faster random write.
+27%
Mixed
Avg. Sequential Mixed IO Speed
275 MB/s 373 MB/s Much faster mixed IO speed.
+36%
4K Mixed
Avg. 4K Random Mixed IO Speed
36.5 MB/s 54.7 MB/s Much faster random mixed IO.
+50%
SusWrite
Avg. Sustained Write Speed
238 MB/s 359 MB/s Much faster sustained write speed.
+51%
Read
Peak Sequential Read Speed
505 MB/s 507 MB/s +0%
Write
Peak Sequential Write Speed
477 MB/s 491 MB/s +3%
4K Read
Peak 4K Random Read Speed
38.2 MB/s 48 MB/s Faster peak random read.
+26%
4K Write
Peak 4K Random Write Speed
120 MB/s 132 MB/s Slightly faster peak random write.
+10%
Mixed
Peak Sequential Mixed IO Speed
351 MB/s 413 MB/s Faster peak mixed IO speed.
+18%
4K Mixed
Peak 4K Random Mixed IO Speed
50.8 MB/s 67.2 MB/s Much faster peak random mixed IO.
+32%
SusWrite
Peak Sequential Sustained Write 60s Average
344 MB/s 483 MB/s Much faster peak sustained write speed.
+40%
Market Share
Based on 9,117,073 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.25 % 4 % Insanely higher market share.
+1,500%
Value
Value For Money
147 % 186 % Better value.
+26%
User Rating
UBM User Rating
65 % 103 % Much more popular.
+58%
Price
Price (score)
$90 Slightly cheaper.
+8%
$98
Age
Newest
49 Months 46 Months Slightly more recent.
+6%
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s +1% 386 MB/s
DQ Write
Peak 4K-64Thread Write Speed
310 MB/s 360 MB/s Faster peak deep queue write.
+16%
AS-SSD Total
AS-SSD Total Score
1,213 Pts 1,291 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
252 MB/s 368 MB/s Much faster peak deep queue mixed IO.
+46%
ADQ Read
Avg. 4K-64Thread Read Speed
337 MB/s 354 MB/s Slightly faster deep queue read.
+5%
ADQ Write
Avg. 4K-64Thread Write Speed
257 MB/s 320 MB/s Faster deep queue write.
+25%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
200 MB/s 328 MB/s Much faster deep queue mixed IO.
+64%
Capacity
Capacity
480GB 500GB
Solid State Drive Rankings (Price vs Performance) October 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 $350Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $98
Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $157SanDisk Ultra Fit 32GB $12
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