Average Bench: 73.2% (586th of 1058)

Based on 3,867 user benchmarks.  Model: SanDisk SD8SN8U512G1002

Good average bench

The Sandisk SD8SN8U512G1002 512GB averaged 26.8% 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 197MB/s
Avg. 4K-64Thread Read Speed 327MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U512G1002 512GB is 43.2%. This is a relatively wide range which indicates that the Sandisk SD8SN8U512G1002 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 224MB/s
Avg. Sequential Mixed IO Speed 237MB/s
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Average Bench

(Based on 3,867 samples)
Min Avg Max
313 Read 403 485
177 Write 334 437
176 Mixed 237 314
93.5 SusWrite 224 284
67% 300 MB/s
Min Avg Max
10.4 4K Read 22 34.2
27 4K Write 54.6 101
13.8 4K Mixed 28.6 44.5
99% 35.1 MB/s
Min Avg Max
242 DQ Read 327 371
126 DQ Write 243 281
130 DQ Mixed 197 229
171% 256 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
102GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 358 288 285 279 278 275 MB/s
Read 430
Write 386
Mixed 318
SusWrite 294
80% 357 MB/s
4K Read 20.7
4K Write 47.4
4K Mixed 30.1
95% 32.7 MB/s
DQ Read 343
DQ Write 279
DQ Mixed 228
194% 284 MB/s
208GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 287 283 274 269 270 268 MB/s
Read 400
Write 301
Mixed 225
SusWrite 275
67% 300 MB/s
4K Read 19.8
4K Write 41.4
4K Mixed 26.5
86% 29.2 MB/s
DQ Read 340
DQ Write 270
DQ Mixed 182
170% 264 MB/s
169GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 230 186 223 143 55 191 MB/s
Read 375
Write 268
Mixed 237
SusWrite 171
59% 263 MB/s
4K Read 20
4K Write 50.5
4K Mixed 30.6
96% 33.7 MB/s
DQ Read 375
DQ Write 258
DQ Mixed 180
171% 271 MB/s
79GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 254 197 184 124 112 77 MB/s
Read 395
Write 213
Mixed 295
SusWrite 158
59% 265 MB/s
4K Read 26.3
4K Write 52.8
4K Mixed 23.5
98% 34.2 MB/s
DQ Read 344
DQ Write 266
DQ Mixed 164
161% 258 MB/s
318GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 258 245 197 195 252 263 MB/s
Read 372
Write 171
Mixed 257
SusWrite 235
58% 259 MB/s
4K Read 19.6
4K Write 37.1
4K Mixed 18
72% 24.9 MB/s
DQ Read 315
DQ Write 239
DQ Mixed 174
158% 243 MB/s
291GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 164 172 199 206 220 159 MB/s
Read 338
Write 294
Mixed 217
SusWrite 187
58% 259 MB/s
4K Read 17.9
4K Write 28.9
4K Mixed 18.5
66% 21.8 MB/s
DQ Read 172
DQ Write 127
DQ Mixed 178
125% 159 MB/s
3,867 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,098,705 SSDs tested.

Typical SD8SN8U512G1002 512GB Builds (Compare 629 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 9%
Tree trunk

System: Asus UX430UNR

EDIT WITH CUSTOM PC BUILDER

Popular SD8SN8U512G1002 512GB 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.
  • - 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) May 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.

 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 i5-11400F $220Nvidia RTX 3060-Ti $400Crucial MX500 250GB $49
Intel Core i5-11600K $259Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10600K $210Nvidia RTX 3080 $700Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $102SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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