Average Bench: 80.8% (455th of 1058)

Based on 1,330 user benchmarks.  Model: SanDisk SD6PP4M-256G-1006

Very good average bench

The Sandisk SD6PP4M-256G-1006 256GB averaged just 19.1% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Sandisk SD6PP4M-256G-1006 256GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 126MB/s
Avg. 4K-64Thread Read Speed 346MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD6PP4M-256G-1006 256GB is 51.5%. This is a relatively wide range which indicates that the Sandisk SD6PP4M-256G-1006 256GB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 233MB/s
Avg. 4K Random Write Speed 42.2MB/s

Average Bench

(Based on 1,330 samples)
Min Avg Max
362 Read 539 605
295 Write 438 545
141 Mixed 233 281
145 SusWrite 364 536
87.8% 393 MB/s
Min Avg Max
10.5 4K Read 18.6 25.6
17.5 4K Write 42.2 66.3
12.2 4K Mixed 21.3 28.9
77.7% 27.3 MB/s
Min Avg Max
134 DQ Read 346 430
103 DQ Write 256 311
84.6 DQ Mixed 126 140
142% 243 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
184GB free (System drive)
Firmware: A200806
SusWrite @10s intervals: 547 528 573 569 500 526 MB/s
Read 605
Write 522
Mixed 265
SusWrite 540
108% 483 MB/s
4K Read 21.9
4K Write 52
4K Mixed 26.4
94% 33.4 MB/s
DQ Read 428
DQ Write 302
DQ Mixed 134
163% 288 MB/s
100GB free (System drive)
Firmware: A200806
SusWrite @10s intervals: 396 268 222 212 215 210 MB/s
Read 564
Write 437
Mixed 256
SusWrite 254
84% 378 MB/s
4K Read 10.9
4K Write 46.4
4K Mixed 14.8
60% 24 MB/s
DQ Read 420
DQ Write 279
DQ Mixed 131
157% 277 MB/s
103GB free (System drive)
Firmware: A200806
SusWrite @10s intervals: 338 345 347 345 343 333 MB/s
Read 346
Write 346
Mixed 218
SusWrite 342
70% 313 MB/s
4K Read 25.1
4K Write 50.2
4K Mixed 27.3
100% 34.2 MB/s
DQ Read 27.3
DQ Write 63
DQ Mixed 43.6
34% 44.6 MB/s
1,330 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,403,532 SSDs tested.

Typical SD6PP4M-256G-1006 256GB Builds (Compare 166 builds) See popular component choices, score breakdowns and rankings.
Gaming 7%
Tree trunk
Desktop 61%
Workstation 7%
Tree trunk

System: HP OMEN Notebook PC 15


Popular SD6PP4M-256G-1006 256GB 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.
  • - 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.
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]


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.


1058 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 i5-11400F $260Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-10700K $320Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $177
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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