Average Bench: 71.9% (569th of 1018)

Based on 3,065 user benchmarks.  Model: SanDisk SD8SN8U512G1002

Good average bench

The Sandisk SD8SN8U512G1002 512GB averaged 28.0% 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 196MB/s
Avg. 4K-64Thread Read Speed 326MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U512G1002 512GB is 38.7%. This is a relatively wide range which indicates that the Sandisk SD8SN8U512G1002 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 238MB/s
Avg. Sustained Write Speed 238MB/s
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Average Bench

(Based on 3,065 samples)
Min Avg Max
298 Read 397 474
238 Write 340 440
177 Mixed 238 311
110 SusWrite 238 282
67.9% 303 MB/s
Min Avg Max
9.61 4K Read 21 32.6
27.2 4K Write 50.7 84.6
12.9 4K Mixed 27.1 40.6
93.4% 32.9 MB/s
Min Avg Max
177 DQ Read 326 372
98.8 DQ Write 242 280
96.3 DQ Mixed 196 229
170% 255 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
415GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 299 255 259 255 248 249 MB/s
Read 476
Write 319
Mixed 289
SusWrite 261
75% 336 MB/s
4K Read 34.3
4K Write 83
4K Mixed 34.4
140% 50.6 MB/s
DQ Read 286
DQ Write 280
DQ Mixed 211
178% 259 MB/s
332GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 313 276 268 271 271 273 MB/s
Read 446
Write 378
Mixed 262
SusWrite 278
76% 341 MB/s
4K Read 23.5
4K Write 53.3
4K Mixed 30.4
103% 35.7 MB/s
DQ Read 333
DQ Write 265
DQ Mixed 167
161% 255 MB/s
393GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 278 255 275 266 271 280 MB/s
Read 450
Write 345
Mixed 300
SusWrite 271
76% 341 MB/s
4K Read 24.8
4K Write 45.9
4K Mixed 29.8
100% 33.5 MB/s
DQ Read 358
DQ Write 279
DQ Mixed 227
194% 288 MB/s
282GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 277 266 258 259 282 256 MB/s
Read 402
Write 362
Mixed 222
SusWrite 266
70% 313 MB/s
4K Read 21.1
4K Write 61.8
4K Mixed 32.9
107% 38.6 MB/s
DQ Read 346
DQ Write 268
DQ Mixed 194
176% 269 MB/s
317GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 286 274 269 269 265 268 MB/s
Read 442
Write 430
Mixed 212
SusWrite 272
76% 339 MB/s
4K Read 24.5
4K Write 39.6
4K Mixed 26.3
92% 30.1 MB/s
DQ Read 355
DQ Write 241
DQ Mixed 190
171% 262 MB/s
393GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 290 258 260 268 271 273 MB/s
Read 444
Write 360
Mixed 237
SusWrite 270
73% 328 MB/s
4K Read 21.9
4K Write 45.3
4K Mixed 23.4
87% 30.2 MB/s
DQ Read 356
DQ Write 273
DQ Mixed 209
185% 280 MB/s
152GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 248 243 221 257 136 229 MB/s
Read 346
Write 339
Mixed 240
SusWrite 222
64% 287 MB/s
4K Read 7.3
4K Write 51.9
4K Mixed 24.9
70% 28 MB/s
DQ Read 334
DQ Write 247
DQ Mixed 218
183% 267 MB/s
151GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 297 275 272 249 246 240 MB/s
Read 364
Write 360
Mixed 282
SusWrite 263
71% 317 MB/s
4K Read 9.7
4K Write 45
4K Mixed 17.3
61% 24 MB/s
DQ Read 334
DQ Write 264
DQ Mixed 217
185% 272 MB/s
3,065 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 24,145,689 SSDs tested.

Typical SD8SN8U512G1002 512GB Builds (Compare 1,747 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 55%
Yacht
Workstation
Workstation 33%
Sail boat

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.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) April 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

1018 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 $210Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i7-9700K $360Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i5-9400F $146Nvidia RTX 2070S (Super) $500Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $84SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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