Average Bench: 62% (727th of 1026)

Based on 115 user benchmarks.  Model: ADATA SSD DP900 256GB-DL3

Above average average bench

The Adata DP900 256GB-DL3 averaged 38.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K-64Thread Mixed IO Speed 110MB/s
Avg. 4K Random Write Speed 70.4MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata DP900 256GB-DL3 is 30.4%. This is a relatively narrow range which indicates that the Adata DP900 256GB-DL3 performs reasonably consistently under varying real world conditions.


Avg. Sustained Write Speed 153MB/s
Avg. 4K-64Thread Read Speed 114MB/s

Average Bench

(Based on 115 samples)
Min Avg Max
288 Read 383 502
187 Write 229 259
199 Mixed 257 314
79.6 SusWrite 153 251
56.8% 255 MB/s
Min Avg Max
8.31 4K Read 19.3 28.9
23.9 4K Write 70.4 105
7.94 4K Mixed 22.5 39.2
95.4% 37.4 MB/s
Min Avg Max
18.6 DQ Read 114 177
71.7 DQ Write 198 241
5.88 DQ Mixed 110 193
96.3% 140 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
88GB free (System drive)
Firmware: 5.8.2
SusWrite @10s intervals: 128 158 129 130 132 122 MB/s
Read 440
Write 260
Mixed 284
SusWrite 133
62% 279 MB/s
4K Read 23
4K Write 120
4K Mixed 39
148% 60.8 MB/s
DQ Read 143
DQ Write 233
DQ Mixed 179
138% 185 MB/s
124GB free (System drive)
Firmware: 5.8.2
SusWrite @10s intervals: 149 136 153 136 159 159 MB/s
Read 312
Write 232
Mixed 236
SusWrite 148
52% 232 MB/s
4K Read 26.2
4K Write 85.5
4K Mixed 29.2
122% 47 MB/s
DQ Read 136
DQ Write 210
DQ Mixed 182
135% 176 MB/s
115 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,435,588 SSDs tested.

Typical DP900 256GB-DL3 Builds (Compare 713 builds) See popular component choices, score breakdowns and rankings.
Gaming 13%
Tree trunk
Desktop 58%
Workstation 42%
Speed boat

System: Dell Precision M2800

EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $400

Popular DP900 256GB-DL3 systems:

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.
Solid State Drive Rankings (Price vs Performance) July 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]


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.


1026 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback