Average Bench: 71.1% (577th of 1012)

Based on 2,473 user benchmarks.  Model: SanDisk SD8SN8U512G1002

Good average bench

The Sandisk SD8SN8U512G1002 512GB averaged 28.8% 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 195MB/s
Avg. 4K-64Thread Read Speed 320MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U512G1002 512GB is 38.9%. 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 237MB/s
Avg. Sustained Write Speed 243MB/s
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Average Bench

(Based on 2,473 samples)
Min Avg Max
305 Read 395 470
242 Write 339 441
178 Mixed 237 309
107 SusWrite 243 281
67.9% 303 MB/s
Min Avg Max
9.23 4K Read 20.6 32.3
26 4K Write 49.5 85
12.8 4K Mixed 26.1 40.4
90.9% 32.1 MB/s
Min Avg Max
107 DQ Read 320 372
85.1 DQ Write 240 280
79.2 DQ Mixed 195 229
169% 252 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: 335 279 277 274 271 271 MB/s
Read 486
Write 468
Mixed 317
SusWrite 284
87% 389 MB/s
4K Read 30.1
4K Write 63.4
4K Mixed 35.8
125% 43.1 MB/s
DQ Read 356
DQ Write 280
DQ Mixed 219
191% 285 MB/s
84GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 317 279 275 267 274 266 MB/s
Read 446
Write 411
Mixed 295
SusWrite 280
80% 358 MB/s
4K Read 17.2
4K Write 53.5
4K Mixed 32.9
96% 34.5 MB/s
DQ Read 345
DQ Write 272
DQ Mixed 227
192% 281 MB/s
298GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 286 259 273 275 275 274 MB/s
Read 449
Write 413
Mixed 259
SusWrite 274
78% 349 MB/s
4K Read 22.9
4K Write 44.2
4K Mixed 27.7
94% 31.6 MB/s
DQ Read 355
DQ Write 270
DQ Mixed 216
188% 280 MB/s
56GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 225 213 226 217 157 74 MB/s
Read 442
Write 272
Mixed 228
SusWrite 185
62% 281 MB/s
4K Read 16.2
4K Write 61.4
4K Mixed 36.9
104% 38.2 MB/s
DQ Read 356
DQ Write 270
DQ Mixed 228
194% 285 MB/s
272GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 277 238 168 223 219 163 MB/s
Read 373
Write 325
Mixed 234
SusWrite 215
64% 287 MB/s
4K Read 16.4
4K Write 35.6
4K Mixed 24.4
75% 25.5 MB/s
DQ Read 370
DQ Write 245
DQ Mixed 194
176% 270 MB/s
412GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 284 283 275 271 275 271 MB/s
Read 354
Write 328
Mixed 236
SusWrite 277
67% 299 MB/s
4K Read 12.3
4K Write 43.7
4K Mixed 19.1
66% 25 MB/s
DQ Read 354
DQ Write 262
DQ Mixed 208
183% 275 MB/s
99GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 170 162 76 92 38 85 MB/s
Read 440
Write 219
Mixed 185
SusWrite 104
52% 237 MB/s
4K Read 20.5
4K Write 56.5
4K Mixed 21.4
88% 32.8 MB/s
DQ Read 327
DQ Write 253
DQ Mixed 133
142% 238 MB/s
149GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 264 201 213 242 132 84 MB/s
Read 292
Write 234
Mixed 204
SusWrite 189
52% 230 MB/s
4K Read 8.1
4K Write 37
4K Mixed 8.7
43% 17.9 MB/s
DQ Read 338
DQ Write 273
DQ Mixed 216
186% 276 MB/s
2,473 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,944,221 SSDs tested.

Typical SD8SN8U512G1002 512GB Builds (Compare 1,570 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Surfboard
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) December 2019 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

1012 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 i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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