Average Bench: 66.7% (704th of 1058)

Based on 4,022 user benchmarks.  Model: SanDisk SD8SN8U256G1002

Above average average bench

The Sandisk SD8SN8U256G1002 256GB averaged 33.2% 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 199MB/s
Avg. 4K-64Thread Read Speed 313MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U256G1002 256GB is 41.1%. This is a relatively wide range which indicates that the Sandisk SD8SN8U256G1002 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 145MB/s
Avg. Sequential Mixed IO Speed 214MB/s
ADVERTISEMENT

Average Bench

(Based on 4,022 samples)
Min Avg Max
304 Read 402 491
148 Write 289 417
115 Mixed 214 289
68.4 SusWrite 145 194
58.4% 263 MB/s
Min Avg Max
10.3 4K Read 21.9 35.6
27.4 4K Write 51.8 92.1
13 4K Mixed 28 44.5
96.5% 33.9 MB/s
Min Avg Max
242 DQ Read 313 359
126 DQ Write 220 259
134 DQ Mixed 199 226
167% 244 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
62GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 168 142 132 138 101 141 MB/s
Read 473
Write 417
Mixed 198
SusWrite 137
68% 306 MB/s
4K Read 31.5
4K Write 62.8
4K Mixed 35.7
127% 43.3 MB/s
DQ Read 289
DQ Write 209
DQ Mixed 213
169% 237 MB/s
189GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 200 179 173 169 154 175 MB/s
Read 433
Write 422
Mixed 280
SusWrite 175
73% 328 MB/s
4K Read 28.1
4K Write 50.8
4K Mixed 35.4
115% 38.1 MB/s
DQ Read 310
DQ Write 256
DQ Mixed 218
181% 261 MB/s
202GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 209 198 191 185 186 191 MB/s
Read 373
Write 236
Mixed 202
SusWrite 193
56% 251 MB/s
4K Read 26.3
4K Write 51.2
4K Mixed 32.9
109% 36.8 MB/s
DQ Read 357
DQ Write 266
DQ Mixed 181
171% 268 MB/s
30GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 230 131 43 39 32 46 MB/s
Read 424
Write 395
Mixed 271
SusWrite 86.7
66% 294 MB/s
4K Read 21.2
4K Write 39.1
4K Mixed 31.7
94% 30.7 MB/s
DQ Read 339
DQ Write 221
DQ Mixed 215
178% 258 MB/s
83GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 154 152 133 95 159 155 MB/s
Read 423
Write 235
Mixed 191
SusWrite 141
55% 248 MB/s
4K Read 20.2
4K Write 30
4K Mixed 20.2
72% 23.5 MB/s
DQ Read 281
DQ Write 223
DQ Mixed 211
169% 239 MB/s
102GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 127 38 80 55 36 76 MB/s
Read 374
Write 97.9
Mixed 128
SusWrite 68.6
36% 167 MB/s
4K Read 19.7
4K Write 39.4
4K Mixed 16.7
72% 25.3 MB/s
DQ Read 334
DQ Write 133
DQ Mixed 208
161% 225 MB/s
109GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 139 129 153 101 82 147 MB/s
Read 373
Write 257
Mixed 220
SusWrite 125
54% 244 MB/s
4K Read 10.8
4K Write 29.8
4K Mixed 12.7
48% 17.8 MB/s
DQ Read 343
DQ Write 219
DQ Mixed 154
149% 239 MB/s
4,022 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 49,337,376 SSDs tested.

Typical SD8SN8U256G1002 256GB Builds (Compare 470 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 40%
Speed boat
Desktop
Desktop 74%
Battleship
Workstation
Workstation 40%
Jet ski

System: Asus GL702ZC

EDIT WITH CUSTOM PC BUILDER Value: 60% - Above average Total price: $580

Popular SD8SN8U256G1002 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) November 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]

ADVERTISEMENT

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 $300Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $220Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $300Nvidia RTX 3080 $700Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $33Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback