SanDiskSDSSDHP-256G-G25
Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 15,090 user samples
15,090 User Benchmarks
Best Bench: 101% 22GB free
Worst Bench: 59% 183GB free (System drive)
Poor: 59% Great: 101%
SPEED RANK: 440th / 1058
Effective Speed
Effective SSD Speed
82 % 95.5 % Faster effective speed.
+16%
Read
Avg. Sequential Read Speed
446 MB/s 457 MB/s +2%
Write
Avg. Sequential Write Speed
345 MB/s 399 MB/s Faster write speed.
+16%
4K Read
Avg. 4K Random Read Speed
27 MB/s 31.9 MB/s Faster random read.
+18%
4K Write
Avg. 4K Random Write Speed
72.9 MB/s 84.3 MB/s Faster random write.
+16%
Mixed
Avg. Sequential Mixed IO Speed
195 MB/s 339 MB/s Much faster mixed IO speed.
+74%
4K Mixed
Avg. 4K Random Mixed IO Speed
29.7 MB/s 41.5 MB/s Much faster random mixed IO.
+40%
SusWrite
Avg. Sustained Write Speed
292 MB/s 308 MB/s Slightly faster sustained write speed.
+5%
Read
Peak Sequential Read Speed
491 MB/s 502 MB/s +2%
Write
Peak Sequential Write Speed
440 MB/s 482 MB/s Slightly faster peak write speed.
+10%
4K Read
Peak 4K Random Read Speed
32.5 MB/s 39.2 MB/s Faster peak random read.
+21%
4K Write
Peak 4K Random Write Speed
103 MB/s 117 MB/s Faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed
246 MB/s 400 MB/s Much faster peak mixed IO speed.
+63%
4K Mixed
Peak 4K Random Mixed IO Speed
36.5 MB/s 52.9 MB/s Much faster peak random mixed IO.
+45%
SusWrite
Peak Sequential Sustained Write 60s Average
438 MB/s Slightly faster peak sustained write speed.
+6%
412 MB/s
Market Share
Based on 45,412,093 SSDs tested.
User Rating
UBM User Rating
53 % 56 % Slightly more popular.
+6%
Market Share
Market Share (trailing 30 days)
0.02 % 0.29 % Insanely higher market share.
+1,333%
Price
Price (score)
$139 103 USD Much cheaper.
+35%
Value
Value For Money
8.43 % 14.1 % Much better value.
+68%
DQ Read
Peak 4K-64Thread Read Speed
324 MB/s 366 MB/s Faster peak deep queue read.
+13%
DQ Write
Peak 4K-64Thread Write Speed
217 MB/s 353 MB/s Much faster peak deep queue write.
+62%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
128 MB/s 275 MB/s Hugely faster peak deep queue mixed IO.
+115%
ADQ Read
Avg. 4K-64Thread Read Speed
285 MB/s 316 MB/s Faster deep queue read.
+11%
ADQ Write
Avg. 4K-64Thread Write Speed
188 MB/s 279 MB/s Much faster deep queue write.
+49%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
115 MB/s 214 MB/s Hugely faster deep queue mixed IO.
+86%
Age
Newest
102 Months 63.8 Months Much more recent.
+60%
AS-SSD Total
AS-SSD Total Score
986 Pts 1,218 Pts Stronger server IO.
+24%
Capacity
Capacity
256GB   —
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The Sandisk Ultra Plus has an above average consumer performance profile and is available at a fantastic price. It's one of the cheapest SSD's we have reviewed and we like it a lot. With a real world speed of 488.1 MB/s and an AS-SSD Total score of 910 points, the Ultra Plus is able to handle consumer workloads reasonably well and enterprise workloads just below average. The slightly below average server performance is primarily due to the Ultra's deep queue 4k write speed which clocked in at just 165 MB/s, considerably below the group average of 241 MB/s. Given that this drive is only a few months old, there is a good chance that its prices will drop even further which would make it an even better value consumer proposition than it already is. [Apr '13 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) July 2021 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 i5-11400F $260Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $185
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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