SanDiskSDSSDHII-480G-G25
SanDiskSDSSDXPS-480G-G25

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC. Release date: Q3 2014.

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

Real World Speed
Performance profile from 41,539 user samples
36,104 User Benchmarks
Best Bench: 106% 428GB free (System drive)
Worst Bench: 58% 13GB free (System drive)
Poor: 58% Great: 106%
SPEED RANK: 346th / 1021
5,435 User Benchmarks
Best Bench: 113% 401GB free
Worst Bench: 63% 96GB free (System drive)
Poor: 63% Great: 113%
SPEED RANK: 235th / 1021
Effective Speed
Effective SSD Speed
85.6 % 94.2 % Faster effective speed.
+10%
Read
Avg. Sequential Read Speed
453 MB/s 464 MB/s +2%
Write
Avg. Sequential Write Speed
397 MB/s 421 MB/s Slightly faster write speed.
+6%
4K Read
Avg. 4K Random Read Speed
28.9 MB/s 28.9 MB/s
4K Write
Avg. 4K Random Write Speed
76.5 MB/s 76.6 MB/s +0%
Mixed
Avg. Sequential Mixed IO Speed
273 MB/s +2% 267 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
36.3 MB/s Slightly faster random mixed IO.
+6%
34.2 MB/s
SusWrite
Avg. Sustained Write Speed
234 MB/s 382 MB/s Much faster sustained write speed.
+63%
Read
Peak Sequential Read Speed
503 MB/s 509 MB/s +1%
Write
Peak Sequential Write Speed
478 MB/s 479 MB/s +0%
4K Read
Peak 4K Random Read Speed
37.2 MB/s +4% 35.7 MB/s
4K Write
Peak 4K Random Write Speed
113 MB/s 114 MB/s +1%
Mixed
Peak Sequential Mixed IO Speed
351 MB/s Slightly faster peak mixed IO speed.
+7%
328 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
48.7 MB/s Faster peak random mixed IO.
+14%
42.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
333 MB/s 476 MB/s Much faster peak sustained write speed.
+43%
Market Share
Based on 26,445,873 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.16 % Hugely higher market share.
+700%
0.02 %
Value
Value For Money
18 % Much better value.
+64%
11 %
User Rating
UBM User Rating
65 % +5% 62 %
Price
Price (score)
$100 Much cheaper.
+54%
$219
Age
Newest
68 Months +4% 71 Months
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s +3% 380 MB/s
DQ Write
Peak 4K-64Thread Write Speed
307 MB/s 339 MB/s Faster peak deep queue write.
+10%
AS-SSD Total
AS-SSD Total Score
1,201 Pts 1,217 Pts +1%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
251 MB/s Much faster peak deep queue mixed IO.
+52%
165 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
330 MB/s Slightly faster deep queue read.
+5%
314 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
247 MB/s 273 MB/s Faster deep queue write.
+11%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
199 MB/s Much faster deep queue mixed IO.
+37%
145 MB/s
Capacity
Capacity
480GB 480GB
Solid State Drive Rankings (Price vs Performance) May 2020 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 i5-9400F $165Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $199Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $55
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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