SanDiskSDSSDXPS-480G-G25
OCZVTR180-25SAT3-480G
$140

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

 $140 

Controller: OCZ Barefoot 3 M00. Flash: Toshiba 19nm (2nd gen) MLC NAND.

Real World Speed
Performance profile from 2,800 user samples
2,427 User Benchmarks
Best Bench: 107% 304GB free
Worst Bench: 65% 447GB free
Poor: 65% Great: 107%
SPEED RANK: 158th / 921
373 User Benchmarks
Best Bench: 110% 355GB free
Worst Bench: 64% 47GB free
Poor: 64% Great: 110%
SPEED RANK: 137th / 921
Effective Speed
Effective SSD Speed
86.9 % 89.7 % +3%
Read
Avg. Sequential Read Speed
488 MB/s +0% 486 MB/s
Write
Avg. Sequential Write Speed
435 MB/s 448 MB/s +3%
4K Read
Avg. 4K Random Read Speed
27.2 MB/s Slightly faster random read.
+14%
23.9 MB/s
4K Write
Avg. 4K Random Write Speed
72 MB/s 86.3 MB/s Faster random write.
+20%
Mixed
Avg. Sequential Mixed IO Speed
434 MB/s 459 MB/s Slightly faster mixed IO speed.
+6%
4K Mixed
Avg. 4K Random Mixed IO Speed
22 MB/s 24.4 MB/s Slightly faster random mixed IO.
+11%
Read
Peak Sequential Read Speed
516 MB/s 520 MB/s +1%
Write
Peak Sequential Write Speed
495 MB/s 500 MB/s +1%
4K Read
Peak 4K Random Read Speed
35.3 MB/s Faster peak random read.
+18%
29.8 MB/s
4K Write
Peak 4K Random Write Speed
109 MB/s 131 MB/s Faster peak random write.
+20%
Mixed
Peak Sequential Mixed IO Speed
485 MB/s 500 MB/s +3%
4K Mixed
Peak 4K Random Mixed IO Speed
29.9 MB/s 34 MB/s Slightly faster peak random mixed IO.
+14%
Market Share
Based on 6,460,555 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.07 % Hugely higher market share.
+250%
0.02 %
Value
Value For Money
78.3 % 109 % Much better value.
+39%
User Rating
UBM User Rating
62 % Slightly more popular.
+5%
59 %
Price
Price (score)
$209 $140 Much cheaper.
+33%
Age
Newest
46 Months 37 Months More recent.
+20%
DQ Read
Peak 4K-64Thread Read Speed
359 MB/s 367 MB/s +2%
DQ Write
Peak 4K-64Thread Write Speed
320 MB/s 347 MB/s Slightly faster peak deep queue write.
+8%
AS-SSD Total
AS-SSD Total Score
1,164 Pts 1,215 Pts +4%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
65.3 MB/s 86.9 MB/s Much faster peak deep queue mixed IO.
+33%
ADQ Read
Avg. 4K-64Thread Read Speed
196 MB/s +4% 189 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
201 MB/s 217 MB/s Slightly faster deep queue write.
+8%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
45.7 MB/s 55.6 MB/s Faster deep queue mixed IO.
+22%
Capacity
Capacity
480GB 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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