Average Bench: 72.8% (593rd of 1058)

Based on 4,146 user benchmarks.  Model: SanDisk SD8SN8U512G1002

Good average bench

The Sandisk SD8SN8U512G1002 512GB averaged 27.1% 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 195MB/s
Avg. 4K-64Thread Read Speed 324MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U512G1002 512GB is 43.4%. 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 225MB/s
Avg. Sequential Mixed IO Speed 237MB/s
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Average Bench

(Based on 4,146 samples)
Min Avg Max
313 Read 402 485
208 Write 338 437
167 Mixed 237 315
95.2 SusWrite 225 284
67.2% 300 MB/s
Min Avg Max
10.1 4K Read 21.9 34.6
24.7 4K Write 54.3 100
13.3 4K Mixed 28.4 44.9
98.3% 34.9 MB/s
Min Avg Max
214 DQ Read 324 370
109 DQ Write 239 281
120 DQ Mixed 195 229
169% 253 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
206GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 274 269 270 244 213 240 MB/s
Read 453
Write 394
Mixed 252
SusWrite 252
76% 338 MB/s
4K Read 33.4
4K Write 73.1
4K Mixed 40.7
141% 49.1 MB/s
DQ Read 353
DQ Write 257
DQ Mixed 207
181% 272 MB/s
319GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 329 284 271 276 269 271 MB/s
Read 408
Write 364
Mixed 256
SusWrite 283
74% 328 MB/s
4K Read 25.5
4K Write 50.5
4K Mixed 32.2
107% 36.1 MB/s
DQ Read 356
DQ Write 285
DQ Mixed 219
191% 287 MB/s
348GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 227 265 271 266 265 266 MB/s
Read 442
Write 339
Mixed 262
SusWrite 260
73% 326 MB/s
4K Read 27.1
4K Write 53.2
4K Mixed 25.1
101% 35.1 MB/s
DQ Read 334
DQ Write 265
DQ Mixed 226
189% 275 MB/s
440GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 262 272 261 245 241 253 MB/s
Read 400
Write 303
Mixed 195
SusWrite 256
64% 289 MB/s
4K Read 20.5
4K Write 56.5
4K Mixed 22.5
90% 33.2 MB/s
DQ Read 353
DQ Write 233
DQ Mixed 169
159% 252 MB/s
165GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 268 178 263 80 195 121 MB/s
Read 365
Write 296
Mixed 193
SusWrite 184
58% 260 MB/s
4K Read 13.5
4K Write 44.6
4K Mixed 25.2
76% 27.8 MB/s
DQ Read 347
DQ Write 252
DQ Mixed 204
178% 268 MB/s
4,146 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,300,798 SSDs tested.

Typical SD8SN8U512G1002 512GB Builds (Compare 731 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.
  • - 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) September 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 i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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