Average Bench: 82.5% (434th of 1058)

Based on 1,012 user benchmarks.  Model: SanDisk SD9SN8W512G

Very good average bench

The Sandisk SD9SN8W512G 512GB averaged just 17.4% 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 241MB/s
Avg. 4K-64Thread Read Speed 325MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD9SN8W512G 512GB is 46.6%. 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 276MB/s
Avg. 4K Random Write Speed 49MB/s
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Average Bench

(Based on 1,012 samples)
Min Avg Max
330 Read 435 497
261 Write 375 446
186 Mixed 276 369
155 SusWrite 344 410
80.2% 357 MB/s
Min Avg Max
10.6 4K Read 24.1 33.7
19 4K Write 49 78.4
13.1 4K Mixed 29.7 43.5
100% 34.3 MB/s
Min Avg Max
211 DQ Read 325 374
173 DQ Write 260 301
135 DQ Mixed 241 277
195% 275 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
148GB free
Firmware: X6107000
SusWrite @10s intervals: 421 407 404 415 421 329 MB/s
Read 447
Write 411
Mixed 283
SusWrite 399
87% 385 MB/s
4K Read 30.9
4K Write 76.1
4K Mixed 39.8
138% 48.9 MB/s
DQ Read 333
DQ Write 274
DQ Mixed 201
179% 270 MB/s
405GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 360 379 403 391 382 406 MB/s
Read 451
Write 427
Mixed 334
SusWrite 387
90% 400 MB/s
4K Read 33.3
4K Write 78.1
4K Mixed 36.7
139% 49.4 MB/s
DQ Read 333
DQ Write 266
DQ Mixed 264
207% 288 MB/s
305GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 379 390 403 400 388 405 MB/s
Read 479
Write 420
Mixed 297
SusWrite 394
89% 398 MB/s
4K Read 29.7
4K Write 71
4K Mixed 36
129% 45.6 MB/s
DQ Read 333
DQ Write 253
DQ Mixed 262
204% 283 MB/s
104GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 356 293 287 219 217 186 MB/s
Read 457
Write 416
Mixed 361
SusWrite 260
84% 373 MB/s
4K Read 24.3
4K Write 43
4K Mixed 25.8
93% 31 MB/s
DQ Read 336
DQ Write 264
DQ Mixed 259
205% 286 MB/s
44GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 229 163 161 125 122 171 MB/s
Read 403
Write 382
Mixed 222
SusWrite 162
65% 292 MB/s
4K Read 23.7
4K Write 57.2
4K Mixed 21.8
94% 34.2 MB/s
DQ Read 231
DQ Write 254
DQ Mixed 204
164% 230 MB/s
107GB free (System drive)
Firmware: X6107000
SusWrite @10s intervals: 199 185 173 180 160 138 MB/s
Read 415
Write 272
Mixed 256
SusWrite 172
62% 279 MB/s
4K Read 22.2
4K Write 38.5
4K Mixed 19.9
80% 26.9 MB/s
DQ Read 324
DQ Write 232
DQ Mixed 238
188% 264 MB/s
1,012 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,242,512 SSDs tested.

Typical SD9SN8W512G 512GB Builds (Compare 1,328 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 72%
Battleship
Workstation
Workstation 11%
Tree trunk

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.

UserBenchmark of the month

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 $380Nvidia 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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