Average Bench: 72.2% (581st of 1030)

Based on 3,558 user benchmarks.  Model: SanDisk SD8SN8U512G1002

Good average bench

The Sandisk SD8SN8U512G1002 512GB averaged 27.8% 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 196MB/s
Avg. 4K-64Thread Read Speed 325MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U512G1002 512GB is 40.4%. 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 229MB/s
Avg. Sequential Mixed IO Speed 238MB/s
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Average Bench

(Based on 3,558 samples)
Min Avg Max
297 Read 396 477
230 Write 341 435
172 Mixed 238 310
98.4 SusWrite 229 282
67.4% 301 MB/s
Min Avg Max
11.1 4K Read 21.9 33.5
26.3 4K Write 51.4 90.5
13.6 4K Mixed 27.8 41.6
96% 33.7 MB/s
Min Avg Max
180 DQ Read 325 372
110 DQ Write 241 280
105 DQ Mixed 196 228
170% 254 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
367GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 282 252 226 252 193 219 MB/s
Read 499
Write 380
Mixed 235
SusWrite 237
75% 338 MB/s
4K Read 25.5
4K Write 83.1
4K Mixed 45.1
140% 51.2 MB/s
DQ Read 304
DQ Write 278
DQ Mixed 180
165% 254 MB/s
78GB free
Firmware: X4130002
SusWrite @10s intervals: 186 150 175 90 60 78 MB/s
Read 460
Write 287
Mixed 146
SusWrite 123
56% 254 MB/s
4K Read 19.5
4K Write 97.7
4K Mixed 32.4
123% 49.9 MB/s
DQ Read 356
DQ Write 231
DQ Mixed 196
172% 261 MB/s
260GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 299 283 273 257 268 266 MB/s
Read 423
Write 405
Mixed 274
SusWrite 274
77% 344 MB/s
4K Read 21.4
4K Write 57.3
4K Mixed 24.8
95% 34.5 MB/s
DQ Read 353
DQ Write 270
DQ Mixed 184
172% 269 MB/s
242GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 263 244 269 255 275 271 MB/s
Read 402
Write 407
Mixed 256
SusWrite 263
75% 332 MB/s
4K Read 22.3
4K Write 52.2
4K Mixed 23.6
92% 32.7 MB/s
DQ Read 347
DQ Write 277
DQ Mixed 164
163% 262 MB/s
229GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 263 195 238 235 199 224 MB/s
Read 338
Write 321
Mixed 233
SusWrite 226
63% 280 MB/s
4K Read 11.9
4K Write 35.4
4K Mixed 16.6
58% 21.3 MB/s
DQ Read 318
DQ Write 269
DQ Mixed 212
181% 266 MB/s
370GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 184 191 236 209 263 250 MB/s
Read 322
Write 243
Mixed 167
SusWrite 222
53% 239 MB/s
4K Read 13.3
4K Write 28.4
4K Mixed 20.3
61% 20.7 MB/s
DQ Read 203
DQ Write 120
DQ Mixed 162
121% 162 MB/s
3,558 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,687,393 SSDs tested.

Typical SD8SN8U512G1002 512GB Builds (Compare 317 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 63%
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) August 2020 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

1030 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 i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $46
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $335Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $60SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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