SamsungMZ-75E500B
SanDiskSDSSDHII-480G-G25

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC.

Real World Speed
Performance profile from 243,243 user samples
230,460 User Benchmarks
Best Bench: 115% 417GB free
Worst Bench: 68% 336GB free
Poor: 68% Great: 115%
SPEED RANK: 115th / 929
12,783 User Benchmarks
Best Bench: 84% 446GB free
Worst Bench: 49% 182GB free
Poor: 49% Great: 84%
SPEED RANK: 438th / 929
Effective Speed
Effective SSD Speed
95.1 % Much faster effective speed.
+40%
67.9 %
Read
Avg. Sequential Read Speed
499 MB/s Slightly faster read speed.
+5%
474 MB/s
Write
Avg. Sequential Write Speed
393 MB/s Much faster write speed.
+42%
277 MB/s
4K Read
Avg. 4K Random Read Speed
37.5 MB/s Much faster random read.
+37%
27.3 MB/s
4K Write
Avg. 4K Random Write Speed
76.6 MB/s Much faster random write.
+55%
49.4 MB/s
Mixed
Avg. Sequential Mixed IO Speed
403 MB/s Much faster mixed IO speed.
+49%
271 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
34.2 MB/s Hugely faster random mixed IO.
+136%
14.5 MB/s
Read
Peak Sequential Read Speed
518 MB/s +3% 501 MB/s
Write
Peak Sequential Write Speed
415 MB/s Faster peak write speed.
+18%
351 MB/s
4K Read
Peak 4K Random Read Speed
46.5 MB/s Faster peak random read.
+27%
36.6 MB/s
4K Write
Peak 4K Random Write Speed
104 MB/s Much faster peak random write.
+32%
78.8 MB/s
Mixed
Peak Sequential Mixed IO Speed
423 MB/s Faster peak mixed IO speed.
+25%
339 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
49.5 MB/s Hugely faster peak random mixed IO.
+131%
21.4 MB/s
Market Share
Based on 7,168,882 SSDs tested.
Market Share
Market Share (trailing 30 days)
4.53 % Insanely higher market share.
+1,316%
0.32 %
Value
Value For Money
132 % Much better value.
+51%
87.3 %
User Rating
UBM User Rating
102 % Much more popular.
+59%
64 %
Price
Price (score)
$122 Slightly cheaper.
+6%
$130
Age
Newest
42 Months Slightly more recent.
+7%
45 Months
DQ Read
Peak 4K-64Thread Read Speed
371 MB/s +2% 363 MB/s
DQ Write
Peak 4K-64Thread Write Speed
283 MB/s Much faster peak deep queue write.
+37%
207 MB/s
AS-SSD Total
AS-SSD Total Score
1,151 Pts Slightly stronger server IO.
+14%
1,006 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
129 MB/s Hugely faster peak deep queue mixed IO.
+170%
47.7 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
186 MB/s +3% 180 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
187 MB/s Much faster deep queue write.
+42%
132 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
69.1 MB/s Hugely faster deep queue mixed IO.
+148%
27.9 MB/s
Capacity
Capacity
500GB 480GB
Solid State Drive Rankings (Price vs Performance) June 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 1600 $170Nvidia GTX 1070 $440Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $122
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $121
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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