SamsungMZ-75E500B
SanDiskSDSSDXPS-480G-G25

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

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

Real World Speed
Performance profile from 186,581 user samples
184,154 User Benchmarks
Best Bench: 116% 249GB free
Worst Bench: 71% 132GB free
Poor: 71% Great: 116%
SPEED RANK: 108th / 921
2,427 User Benchmarks
Best Bench: 107% 304GB free
Worst Bench: 65% 447GB free
Poor: 65% Great: 107%
SPEED RANK: 158th / 921
Effective Speed
Effective SSD Speed
95.4 % Slightly faster effective speed.
+10%
86.9 %
Read
Avg. Sequential Read Speed
498 MB/s +2% 488 MB/s
Write
Avg. Sequential Write Speed
396 MB/s 435 MB/s Slightly faster write speed.
+10%
4K Read
Avg. 4K Random Read Speed
37.5 MB/s Much faster random read.
+38%
27.2 MB/s
4K Write
Avg. 4K Random Write Speed
76 MB/s Slightly faster random write.
+6%
72 MB/s
Mixed
Avg. Sequential Mixed IO Speed
401 MB/s 434 MB/s Slightly faster mixed IO speed.
+8%
4K Mixed
Avg. 4K Random Mixed IO Speed
34.9 MB/s Much faster random mixed IO.
+59%
22 MB/s
Read
Peak Sequential Read Speed
518 MB/s +0% 516 MB/s
Write
Peak Sequential Write Speed
415 MB/s 495 MB/s Faster peak write speed.
+19%
4K Read
Peak 4K Random Read Speed
46.9 MB/s Much faster peak random read.
+33%
35.3 MB/s
4K Write
Peak 4K Random Write Speed
104 MB/s 109 MB/s +5%
Mixed
Peak Sequential Mixed IO Speed
423 MB/s 485 MB/s Slightly faster peak mixed IO speed.
+15%
4K Mixed
Peak 4K Random Mixed IO Speed
50.6 MB/s Much faster peak random mixed IO.
+69%
29.9 MB/s
Market Share
Based on 6,460,555 SSDs tested.
Market Share
Market Share (trailing 30 days)
4.97 % Insanely higher market share.
+7,000%
0.07 %
Value
Value For Money
122 % Much better value.
+56%
78.3 %
User Rating
UBM User Rating
102 % Much more popular.
+65%
62 %
Price
Price (score)
$136 Much cheaper.
+35%
$209
Age
Newest
40 Months Slightly more recent.
+13%
46 Months
DQ Read
Peak 4K-64Thread Read Speed
370 MB/s +3% 359 MB/s
DQ Write
Peak 4K-64Thread Write Speed
283 MB/s 320 MB/s Slightly faster peak deep queue write.
+13%
AS-SSD Total
AS-SSD Total Score
1,150 Pts 1,164 Pts +1%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
129 MB/s Hugely faster peak deep queue mixed IO.
+98%
65.3 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
185 MB/s 196 MB/s Slightly faster deep queue read.
+6%
ADQ Write
Avg. 4K-64Thread Write Speed
184 MB/s 201 MB/s Slightly faster deep queue write.
+9%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
71.8 MB/s Much faster deep queue mixed IO.
+57%
45.7 MB/s
Capacity
Capacity
500GB 480GB
Solid State Drive Rankings (Price vs Performance) April 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
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $90
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $300Samsung 850 Evo 500GB $136
AMD Ryzen 5 1600 $176AMD RX 480 $350Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $193SanDisk Ultra Fit 32GB $12
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