SanDiskSDSSDXPS-480G-G25
SamsungMZ-75E500B

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q2 2014.

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

Real World Speed
Performance profile from 266,716 user samples
3,170 User Benchmarks
Best Bench: 114% 410GB free
Worst Bench: 62% 50GB free (System drive)
Poor: 62% Great: 114%
SPEED RANK: 185th / 976
263,546 User Benchmarks
Best Bench: 133% 224GB free
Worst Bench: 86% 359GB free (System drive)
Poor: 86% Great: 133%
SPEED RANK: 133rd / 976
Effective Speed
Effective SSD Speed
94.4 % 114 % Faster effective speed.
+20%
Read
Avg. Sequential Read Speed
465 MB/s 471 MB/s +1%
Write
Avg. Sequential Write Speed
420 MB/s 446 MB/s Slightly faster write speed.
+6%
4K Read
Avg. 4K Random Read Speed
29.4 MB/s 40.5 MB/s Much faster random read.
+38%
4K Write
Avg. 4K Random Write Speed
78.8 MB/s 102 MB/s Faster random write.
+29%
Mixed
Avg. Sequential Mixed IO Speed
264 MB/s 374 MB/s Much faster mixed IO speed.
+42%
4K Mixed
Avg. 4K Random Mixed IO Speed
34.2 MB/s 55.7 MB/s Much faster random mixed IO.
+63%
SusWrite
Avg. Sustained Write Speed
371 MB/s Slightly faster sustained write speed.
+5%
352 MB/s
Read
Peak Sequential Read Speed
509 MB/s +0% 507 MB/s
Write
Peak Sequential Write Speed
481 MB/s 491 MB/s +2%
4K Read
Peak 4K Random Read Speed
35.8 MB/s 48 MB/s Much faster peak random read.
+34%
4K Write
Peak 4K Random Write Speed
115 MB/s 134 MB/s Faster peak random write.
+17%
Mixed
Peak Sequential Mixed IO Speed
319 MB/s 412 MB/s Faster peak mixed IO speed.
+29%
4K Mixed
Peak 4K Random Mixed IO Speed
43.1 MB/s 67 MB/s Much faster peak random mixed IO.
+55%
SusWrite
Peak Sequential Sustained Write 60s Average
479 MB/s 481 MB/s +0%
Market Share
Based on 10,388,192 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 3.21 % Insanely higher market share.
+32,000%
Value
Value For Money
82.2 % 199 % Hugely better value.
+142%
User Rating
UBM User Rating
62 % 105 % Much more popular.
+69%
Price
Price (score)
$219 $90 Much cheaper.
+59%
Age
Newest
54 Months 48 Months Slightly more recent.
+11%
DQ Read
Peak 4K-64Thread Read Speed
379 MB/s 385 MB/s +2%
DQ Write
Peak 4K-64Thread Write Speed
340 MB/s 359 MB/s Slightly faster peak deep queue write.
+6%
AS-SSD Total
AS-SSD Total Score
1,218 Pts 1,291 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
164 MB/s 367 MB/s Hugely faster peak deep queue mixed IO.
+124%
ADQ Read
Avg. 4K-64Thread Read Speed
322 MB/s 353 MB/s Slightly faster deep queue read.
+10%
ADQ Write
Avg. 4K-64Thread Write Speed
284 MB/s 321 MB/s Slightly faster deep queue write.
+13%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
145 MB/s 326 MB/s Hugely faster deep queue mixed IO.
+125%
Capacity
Capacity
480GB 500GB
Solid State Drive Rankings (Price vs Performance) December 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 $330Samsung 850 Evo 250GB $63
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $210Samsung 850 Evo 500GB $90
Intel Core i5-8600K $249Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $72
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $830SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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