SanDiskSDSSDHII-480G-G25
Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 43,164 user samples
43,164 User Benchmarks
Best Bench: 108% 418GB free
Worst Bench: 67% 23GB free
Poor: 67% Great: 108%
SPEED RANK: 321st / 1040
Effective Speed
Effective SSD Speed
88.5 % 95.5 % Slightly faster effective speed.
+8%
Read
Avg. Sequential Read Speed
462 MB/s +3% 450 MB/s
Write
Avg. Sequential Write Speed
400 MB/s 412 MB/s +3%
4K Read
Avg. 4K Random Read Speed
30.1 MB/s +1% 29.8 MB/s
4K Write
Avg. 4K Random Write Speed
79.6 MB/s 85.8 MB/s Slightly faster random write.
+8%
Mixed
Avg. Sequential Mixed IO Speed
280 MB/s 324 MB/s Faster mixed IO speed.
+16%
4K Mixed
Avg. 4K Random Mixed IO Speed
37.5 MB/s 40.1 MB/s Slightly faster random mixed IO.
+7%
SusWrite
Avg. Sustained Write Speed
243 MB/s 338 MB/s Much faster sustained write speed.
+39%
Read
Peak Sequential Read Speed
505 MB/s +3% 491 MB/s
Write
Peak Sequential Write Speed
482 MB/s +1% 476 MB/s
4K Read
Peak 4K Random Read Speed
38 MB/s Slightly faster peak random read.
+6%
35.9 MB/s
4K Write
Peak 4K Random Write Speed
115 MB/s 120 MB/s +4%
Mixed
Peak Sequential Mixed IO Speed
352 MB/s 370 MB/s Slightly faster peak mixed IO speed.
+5%
4K Mixed
Peak 4K Random Mixed IO Speed
49.1 MB/s 49.5 MB/s +1%
SusWrite
Peak Sequential Sustained Write 60s Average
346 MB/s 439 MB/s Faster peak sustained write speed.
+27%
Market Share
Based on 35,051,317 SSDs tested.
User Rating
UBM User Rating
65 % +4% 62.6 %
Market Share
Market Share (trailing 30 days)
0.1 % 0.24 % Hugely higher market share.
+142%
Price
Price (score)
$59 Hugely cheaper.
+137%
140 USD
Value
Value For Money
27.7 % Much better value.
+45%
19.1 %
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s Faster peak deep queue read.
+13%
346 MB/s
DQ Write
Peak 4K-64Thread Write Speed
308 MB/s 342 MB/s Faster peak deep queue write.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
253 MB/s 269 MB/s Slightly faster peak deep queue mixed IO.
+6%
ADQ Read
Avg. 4K-64Thread Read Speed
343 MB/s Faster deep queue read.
+14%
302 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
259 MB/s 281 MB/s Slightly faster deep queue write.
+8%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
206 MB/s 224 MB/s Slightly faster deep queue mixed IO.
+9%
Age
Newest
75 Months 69.4 Months Slightly more recent.
+8%
AS-SSD Total
AS-SSD Total Score
1,207 Pts +3% 1,173 Pts
Capacity
Capacity
480GB   —
Solid State Drive Rankings (Price vs Performance) December 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 i5-9600K $197Nvidia RTX 3070 $500Crucial MX500 250GB $34
Intel Core i5-9400F $155Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
Intel Core i5-10600K $268Nvidia GTX 1650S (Super) $190Samsung 850 Pro 512GB $177
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $64SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $639SanDisk Ultra Fit 32GB $16
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