SamsungMZ-7KE512BW
OCZRVD350-FHPX28-480G
Real World Speed
Performance profile from 21,258 user samples
20,978 User Benchmarks
Best Bench: 122% 440GB free
Worst Bench: 71% 299GB free
Poor: 71% Great: 122%
SPEED RANK: 106th / 929
280 User Benchmarks
Best Bench: 186% 734GB free
Worst Bench: 117% 447GB free
Poor: 117% Great: 186%
SPEED RANK: 59th / 929
Effective Speed
Effective SSD Speed
100 % 156 % Much faster effective speed.
+56%
Read
Avg. Sequential Read Speed
505 MB/s 1637 MB/s Hugely faster read speed.
+224%
Write
Avg. Sequential Write Speed
444 MB/s 762 MB/s Much faster write speed.
+72%
4K Read
Avg. 4K Random Read Speed
32.4 MB/s Slightly faster random read.
+13%
28.6 MB/s
4K Write
Avg. 4K Random Write Speed
86.7 MB/s Faster random write.
+19%
73.1 MB/s
Mixed
Avg. Sequential Mixed IO Speed
468 MB/s 945 MB/s Hugely faster mixed IO speed.
+102%
4K Mixed
Avg. 4K Random Mixed IO Speed
36.1 MB/s Much faster random mixed IO.
+76%
20.5 MB/s
Read
Peak Sequential Read Speed
529 MB/s 1844 MB/s Hugely faster peak read speed.
+249%
Write
Peak Sequential Write Speed
503 MB/s 928 MB/s Hugely faster peak write speed.
+84%
4K Read
Peak 4K Random Read Speed
42.9 MB/s Faster peak random read.
+19%
36.2 MB/s
4K Write
Peak 4K Random Write Speed
120 MB/s Slightly faster peak random write.
+11%
108 MB/s
Mixed
Peak Sequential Mixed IO Speed
515 MB/s 1196 MB/s Hugely faster peak mixed IO speed.
+132%
4K Mixed
Peak 4K Random Mixed IO Speed
52.7 MB/s Hugely faster peak random mixed IO.
+85%
28.5 MB/s
Market Share
Based on 7,167,327 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.34 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
94.3 % Slightly better value.
+8%
87.1 %
User Rating
UBM User Rating
74 % Much more popular.
+48%
50 %
Price
Price (score)
$210 Much cheaper.
+47%
$396
Age
Newest
47 Months 45 Months +4%
DQ Read
Peak 4K-64Thread Read Speed
374 MB/s 642 MB/s Much faster peak deep queue read.
+72%
DQ Write
Peak 4K-64Thread Write Speed
339 MB/s 506 MB/s Much faster peak deep queue write.
+49%
AS-SSD Total
AS-SSD Total Score
1,234 Pts 1973 Pts Much stronger server IO.
+60%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
168 MB/s 218 MB/s Faster peak deep queue mixed IO.
+30%
ADQ Read
Avg. 4K-64Thread Read Speed
210 MB/s 287 MB/s Much faster deep queue read.
+37%
ADQ Write
Avg. 4K-64Thread Write Speed
223 MB/s 265 MB/s Faster deep queue write.
+19%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
91.4 MB/s 116 MB/s Faster deep queue mixed IO.
+27%
Capacity
Capacity
512GB 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 $317Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $123
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $125
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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