SanDiskSDSSDHII-480G-G25
Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 23,579 user samples
23,579 User Benchmarks
Best Bench: 109% 396GB free
Worst Bench: 62% 86GB free (System drive)
Poor: 62% Great: 109%
SPEED RANK: 243rd / 980
Effective Speed
Effective SSD Speed
88.8 % 93.4 % Slightly faster effective speed.
+5%
Read
Avg. Sequential Read Speed
457 MB/s +3% 445 MB/s
Write
Avg. Sequential Write Speed
407 MB/s 409 MB/s +1%
4K Read
Avg. 4K Random Read Speed
29.8 MB/s +3% 28.9 MB/s
4K Write
Avg. 4K Random Write Speed
79.4 MB/s 88 MB/s Slightly faster random write.
+11%
Mixed
Avg. Sequential Mixed IO Speed
279 MB/s 323 MB/s Faster mixed IO speed.
+16%
4K Mixed
Avg. 4K Random Mixed IO Speed
37.3 MB/s 38.3 MB/s +3%
SusWrite
Avg. Sustained Write Speed
252 MB/s 327 MB/s Faster sustained write speed.
+30%
Read
Peak Sequential Read Speed
503 MB/s +3% 487 MB/s
Write
Peak Sequential Write Speed
481 MB/s +1% 477 MB/s
4K Read
Peak 4K Random Read Speed
38.3 MB/s Slightly faster peak random read.
+9%
35.2 MB/s
4K Write
Peak 4K Random Write Speed
119 MB/s 124 MB/s +4%
Mixed
Peak Sequential Mixed IO Speed
351 MB/s 375 MB/s Slightly faster peak mixed IO speed.
+7%
4K Mixed
Peak 4K Random Mixed IO Speed
50.1 MB/s +3% 48.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
350 MB/s 436 MB/s Faster peak sustained write speed.
+25%
Market Share
Based on 11,455,935 SSDs tested.
User Rating
UBM User Rating
65 % 67.4 % +4%
Market Share
Market Share (trailing 30 days)
0.28 % 0.49 % Much higher market share.
+77%
Price
Price (score)
$85 Hugely cheaper.
+96%
167 USD
Value
Value For Money
157 % Much better value.
+43%
110 %
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s Faster peak deep queue read.
+16%
336 MB/s
DQ Write
Peak 4K-64Thread Write Speed
307 MB/s 340 MB/s Slightly faster peak deep queue write.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
251 MB/s 252 MB/s +0%
ADQ Read
Avg. 4K-64Thread Read Speed
339 MB/s Faster deep queue read.
+24%
274 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
264 MB/s 277 MB/s Slightly faster deep queue write.
+5%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
206 MB/s +1% 204 MB/s
Age
Newest
52 Months 48.7 Months Slightly more recent.
+7%
AS-SSD Total
AS-SSD Total Score
1,210 Pts +4% 1,159 Pts
Capacity
Capacity
480GB   —
Solid State Drive Rankings (Price vs Performance) January 2019 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 i7-8700K $360Nvidia GTX 1070 $320Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $204Samsung 850 Evo 500GB $110
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $780SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $125SanDisk Extreme 16GB $22
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