Average Bench: 71% (637th of 1058)

Based on 1,958 user benchmarks.  Model: SanDisk X400 2.5 7MM 256GB

Good average bench

The Sandisk X400 2.5 7MM 256GB averaged 29.0% 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.

Strengths

Avg. 4K-64Thread Mixed IO Speed 206MB/s
Avg. 4K-64Thread Read Speed 318MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk X400 2.5 7MM 256GB is 42.8%. This is a relatively wide range which indicates that the Sandisk X400 2.5 7MM 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 159MB/s
Avg. Sequential Mixed IO Speed 227MB/s
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Average Bench

(Based on 1,958 samples)
Min Avg Max
322 Read 415 493
142 Write 297 453
124 Mixed 227 318
67.3 SusWrite 159 200
61.1% 275 MB/s
Min Avg Max
11.8 4K Read 24.4 36.5
26.2 4K Write 55.5 99.4
14.5 4K Mixed 29.9 46.1
105% 36.6 MB/s
Min Avg Max
214 DQ Read 318 365
109 DQ Write 236 280
117 DQ Mixed 206 236
174% 254 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
238GB free
Firmware: X4152012
SusWrite @10s intervals: 279 180 150 145 153 195 MB/s
Read 502
Write 473
Mixed 347
SusWrite 184
84% 376 MB/s
4K Read 36.3
4K Write 84.6
4K Mixed 45.5
158% 55.5 MB/s
DQ Read 339
DQ Write 287
DQ Mixed 237
198% 288 MB/s
109GB free
Firmware: X4130012
SusWrite @10s intervals: 280 198 191 191 191 195 MB/s
Read 496
Write 481
Mixed 353
SusWrite 208
86% 384 MB/s
4K Read 34.2
4K Write 74.3
4K Mixed 43
146% 50.5 MB/s
DQ Read 368
DQ Write 287
DQ Mixed 237
202% 297 MB/s
109GB free
Firmware: X4130012
SusWrite @10s intervals: 262 195 192 194 195 196 MB/s
Read 490
Write 475
Mixed 341
SusWrite 206
85% 378 MB/s
4K Read 34.1
4K Write 75.1
4K Mixed 42.7
146% 50.6 MB/s
DQ Read 337
DQ Write 282
DQ Mixed 206
182% 275 MB/s
97GB free (System drive)
Firmware: X4130012
SusWrite @10s intervals: 203 200 183 162 119 122 MB/s
Read 422
Write 236
Mixed 226
SusWrite 165
58% 262 MB/s
4K Read 33
4K Write 99.6
4K Mixed 45.3
161% 59.3 MB/s
DQ Read 344
DQ Write 216
DQ Mixed 216
178% 259 MB/s
31GB free (System drive)
Firmware: X4130012
SusWrite @10s intervals: 166 144 61 87 89 77 MB/s
Read 318
Write 251
Mixed 213
SusWrite 104
50% 222 MB/s
4K Read 11.7
4K Write 39.9
4K Mixed 24.6
70% 25.4 MB/s
DQ Read 304
DQ Write 230
DQ Mixed 208
172% 247 MB/s
1,958 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 51,172,203 SSDs tested.

Typical X400 2.5 7MM 256GB Builds (Compare 5,227 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 60%
Destroyer
Workstation
Workstation 6%
Tree trunk

System: Dell Inspiron 5567

EDIT WITH CUSTOM PC BUILDER

Popular X400 2.5 7MM 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.

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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) January 2022 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.

 Comments

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.
CPUGPUSSD
Intel Core i5-12600K $295Nvidia RTX 3060-Ti $400Crucial MX500 250GB $50
Intel Core i5-12400F $184Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i5-11600K $245Nvidia RTX 3080 $700Samsung 850 Evo 120GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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