Average Bench: 68.3% (535th of 964)

Based on 534 user benchmarks.  Model: SanDisk SD8SB8U512G1002

Above average average bench

The Sandisk SD8SB8U512G1002 512GB averaged 31.6% 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 Random Read Speed 24.2MB/s
Avg. 4K-64Thread Mixed IO Speed 72.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SB8U512G1002 512GB is 32.9%. This is a relatively narrow range which indicates that the Sandisk SD8SB8U512G1002 512GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 225MB/s
Avg. Sequential Mixed IO Speed 261MB/s
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Average Bench

(Based on 534 samples)
Min Avg Max
412 Read 470 493
188 Write 288 432
194 Mixed 261 325
81.5 SusWrite 225 283
69.3% 311 MB/s
Min Avg Max
17.7 4K Read 24.2 32.8
26.8 4K Write 44.2 84.3
8.12 4K Mixed 18.7 37.7
84.1% 29 MB/s
Min Avg Max
24.1 DQ Read 235 357
39 DQ Write 172 276
7.8 DQ Mixed 72.6 225
89.8% 160 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
258GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 344 283 221 233 274 249 MB/s
Read 459
Write 428
Mixed 299
SusWrite 268
82% 364 MB/s
4K Read 27.5
4K Write 55
4K Mixed 34
114% 38.8 MB/s
DQ Read 369
DQ Write 279
DQ Mixed 229
197% 292 MB/s
412GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 263 277 278 278 277 276 MB/s
Read 468
Write 388
Mixed 283
SusWrite 275
79% 353 MB/s
4K Read 26.8
4K Write 55.8
4K Mixed 31.3
110% 38 MB/s
DQ Read 340
DQ Write 286
DQ Mixed 213
187% 280 MB/s
285GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 352 258 230 217 226 245 MB/s
Read 437
Write 432
Mixed 320
SusWrite 254
81% 361 MB/s
4K Read 26.5
4K Write 51.4
4K Mixed 32.8
109% 36.9 MB/s
DQ Read 346
DQ Write 277
DQ Mixed 227
193% 283 MB/s
356GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 283 273 269 269 268 263 MB/s
Read 375
Write 347
Mixed 254
SusWrite 271
70% 312 MB/s
4K Read 24.8
4K Write 46.5
4K Mixed 27.9
98% 33.1 MB/s
DQ Read 358
DQ Write 261
DQ Mixed 196
177% 272 MB/s
417GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 305 278 280 278 278 279 MB/s
Read 415
Write 344
Mixed 232
SusWrite 283
71% 318 MB/s
4K Read 21.1
4K Write 51.6
4K Mixed 23.2
89% 32 MB/s
DQ Read 354
DQ Write 278
DQ Mixed 181
172% 271 MB/s
534 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 9,664,924 SSDs tested.

Typical SD8SB8U512G1002 512GB Builds (Compare 2,364 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 35%
Jet ski

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $416

Popular SD8SB8U512G1002 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) November 2018 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

964 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 i7-8700K $359Nvidia GTX 1070 $340Samsung 850 Evo 250GB $80
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $234Samsung 850 Evo 500GB $97
Intel Core i5-8600K $237AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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