Adata
SanDiskSDSSDHII-480G-G25
  

Release date ≈ Q1 2019.

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

Real World Speed
Performance profile from 123,095 user samples
60,212 User Benchmarks
Best Bench: 101% 223GB free
Worst Bench: 28% 180GB free (System drive)
Poor: 28% Great: 101%
SPEED RANK: 740th / 1059
62,883 User Benchmarks
Best Bench: 108% 446GB free
Worst Bench: 59% 266GB free (System drive)
Poor: 59% Great: 108%
SPEED RANK: 374th / 1059
Effective Speed
Effective SSD Speed
64.1 % 86.2 % Much faster effective speed.
+35%
Read
Avg. Sequential Read Speed
410 MB/s 453 MB/s Faster read speed.
+10%
Write
Avg. Sequential Write Speed
299 MB/s 392 MB/s Much faster write speed.
+31%
4K Read
Avg. 4K Random Read Speed
25.5 MB/s 29.2 MB/s Faster random read.
+15%
4K Write
Avg. 4K Random Write Speed
61.4 MB/s 75.1 MB/s Faster random write.
+22%
Mixed
Avg. Sequential Mixed IO Speed
247 MB/s 278 MB/s Faster mixed IO speed.
+13%
4K Mixed
Avg. 4K Random Mixed IO Speed
24.6 MB/s 36.4 MB/s Much faster random mixed IO.
+48%
SusWrite
Avg. Sustained Write Speed
175 MB/s 243 MB/s Much faster sustained write speed.
+39%
Read
Peak Sequential Read Speed
504 MB/s 504 MB/s
Write
Peak Sequential Write Speed
443 MB/s 478 MB/s Slightly faster peak write speed.
+8%
4K Read
Peak 4K Random Read Speed
41.3 MB/s Slightly faster peak random read.
+10%
37.6 MB/s
4K Write
Peak 4K Random Write Speed
110 MB/s 113 MB/s +3%
Mixed
Peak Sequential Mixed IO Speed
407 MB/s Faster peak mixed IO speed.
+16%
352 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
43.8 MB/s 49 MB/s Faster peak random mixed IO.
+12%
SusWrite
Peak Sequential Sustained Write 60s Average
407 MB/s Faster peak sustained write speed.
+17%
349 MB/s
Market Share
Based on 59,024,878 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.25 % Hugely higher market share.
+525%
0.04 %
User Rating
UBM User Rating
50 % 55 % Slightly more popular.
+10%
Age
Newest
44+ Months Much more recent.
+55%
97 Months
DQ Read
Peak 4K-64Thread Read Speed
211 MB/s 390 MB/s Hugely faster peak deep queue read.
+85%
DQ Write
Peak 4K-64Thread Write Speed
333 MB/s Slightly faster peak deep queue write.
+8%
307 MB/s
AS-SSD Total
AS-SSD Total Score
959 Pts 1,202 Pts Stronger server IO.
+25%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
229 MB/s 251 MB/s Slightly faster peak deep queue mixed IO.
+10%
ADQ Read
Avg. 4K-64Thread Read Speed
130 MB/s 335 MB/s Hugely faster deep queue read.
+158%
ADQ Write
Avg. 4K-64Thread Write Speed
181 MB/s 247 MB/s Much faster deep queue write.
+36%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
125 MB/s 203 MB/s Much faster deep queue mixed IO.
+62%
Capacity
Capacity
240GB 480GB
Solid State Drive Rankings (Price vs Performance) October 2022 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-12600K $278Nvidia RTX 3060-Ti $415Crucial MX500 250GB $38
Intel Core i5-12400F $170Nvidia RTX 3070 $550Samsung 850 Evo 120GB $106
Intel Core i7-12700K $397Nvidia RTX 3050 $280Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $53SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $60SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $453SanDisk Extreme 16GB $17
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