Average Bench: 85% (346th of 1012)

Based on 421 user benchmarks.  Model: SanDisk SD9SN8W512G

Very good average bench

The Sandisk SD9SN8W512G 512GB averaged just 15.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Sandisk SD9SN8W512G 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 248MB/s
Avg. 4K-64Thread Read Speed 331MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD9SN8W512G 512GB is 39.4%. This is a relatively wide range which indicates that the Sandisk SD9SN8W512G 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 282MB/s
Avg. 4K Random Write Speed 49.7MB/s
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Average Bench

(Based on 421 samples)
Min Avg Max
357 Read 445 489
305 Write 390 445
191 Mixed 282 362
233 SusWrite 365 409
83.1% 370 MB/s
Min Avg Max
11.7 4K Read 24.4 33.9
26.3 4K Write 49.7 78.8
16.1 4K Mixed 30.1 43.6
102% 34.7 MB/s
Min Avg Max
301 DQ Read 331 376
229 DQ Write 266 305
168 DQ Mixed 248 275
199% 281 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
445GB free (System drive)
Firmware: X6104000
SusWrite @10s intervals: 300 326 401 410 408 409 MB/s
Read 456
Write 403
Mixed 236
SusWrite 376
83% 368 MB/s
4K Read 36.7
4K Write 94.8
4K Mixed 49.2
169% 60.2 MB/s
DQ Read 380
DQ Write 316
DQ Mixed 285
231% 327 MB/s
298GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 400 393 403 403 409 412 MB/s
Read 483
Write 411
Mixed 206
SusWrite 403
84% 376 MB/s
4K Read 25.8
4K Write 45.9
4K Mixed 32
104% 34.6 MB/s
DQ Read 335
DQ Write 274
DQ Mixed 265
209% 291 MB/s
200GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 388 408 409 413 414 420 MB/s
Read 470
Write 416
Mixed 302
SusWrite 409
90% 399 MB/s
4K Read 26.3
4K Write 47.4
4K Mixed 31.7
106% 35.1 MB/s
DQ Read 336
DQ Write 260
DQ Mixed 268
208% 288 MB/s
349GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 356 388 396 388 401 399 MB/s
Read 480
Write 422
Mixed 339
SusWrite 388
92% 407 MB/s
4K Read 26.3
4K Write 46.7
4K Mixed 31.9
105% 35 MB/s
DQ Read 334
DQ Write 269
DQ Mixed 268
210% 290 MB/s
353GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 383 402 402 401 402 403 MB/s
Read 454
Write 391
Mixed 303
SusWrite 399
87% 387 MB/s
4K Read 26.3
4K Write 45.7
4K Mixed 31.4
104% 34.5 MB/s
DQ Read 336
DQ Write 272
DQ Mixed 265
209% 291 MB/s
412GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 331 387 389 392 402 405 MB/s
Read 445
Write 422
Mixed 303
SusWrite 384
87% 389 MB/s
4K Read 22.8
4K Write 40.7
4K Mixed 27.2
91% 30.2 MB/s
DQ Read 335
DQ Write 189
DQ Mixed 135
134% 220 MB/s
357GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 333 357 307 327 314 324 MB/s
Read 403
Write 289
Mixed 216
SusWrite 327
69% 309 MB/s
4K Read 24.3
4K Write 53.7
4K Mixed 26.6
99% 34.9 MB/s
DQ Read 335
DQ Write 269
DQ Mixed 261
206% 288 MB/s
151GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 339 345 321 289 262 238 MB/s
Read 446
Write 385
Mixed 242
SusWrite 299
77% 343 MB/s
4K Read 23.6
4K Write 44.8
4K Mixed 28.8
96% 32.4 MB/s
DQ Read 329
DQ Write 268
DQ Mixed 256
203% 284 MB/s
421 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 20,095,704 SSDs tested.

Typical SD9SN8W512G 512GB Builds (Compare 2,398 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 46%
Yacht

Motherboard: MSI MS-16Q2

EDIT WITH CUSTOM PC BUILDER

Popular SD9SN8W512G 512GB compatible motherboards:

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 $148Nvidia GTX 1660S (Super) $270Crucial MX500 250GB $45
Intel Core i5-9600K $200AMD RX 590 $180Samsung 850 Evo 120GB $58
Intel Core i7-9700K $369Nvidia GTX 1650S (Super) $160Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $65SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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