Average Bench: 79.6% (436th of 1011)

Based on 889 user benchmarks.  Model: SanDisk SD8SB8U512G1002

Good average bench

The Sandisk SD8SB8U512G1002 512GB averaged 20.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Sandisk SD8SB8U512G1002 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 194MB/s
Avg. 4K Random Mixed IO Speed 32.8MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SB8U512G1002 512GB is 41.9%. This is a relatively wide range which indicates that the Sandisk SD8SB8U512G1002 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 221MB/s
Avg. Sequential Mixed IO Speed 251MB/s
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Average Bench

(Based on 889 samples)
Min Avg Max
349 Read 441 499
219 Write 369 467
184 Mixed 251 333
87.2 SusWrite 221 288
71.7% 321 MB/s
Min Avg Max
16.5 4K Read 25.7 36.4
36.7 4K Write 64.5 113
21.4 4K Mixed 32.8 48.4
115% 41 MB/s
Min Avg Max
224 DQ Read 327 366
155 DQ Write 249 284
73.3 DQ Mixed 194 229
171% 257 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
217GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 261 275 282 272 269 267 MB/s
Read 495
Write 455
Mixed 274
SusWrite 271
84% 374 MB/s
4K Read 35.8
4K Write 99.5
4K Mixed 45.8
166% 60.4 MB/s
DQ Read 350
DQ Write 279
DQ Mixed 206
184% 278 MB/s
167GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 273 262 274 279 280 279 MB/s
Read 452
Write 394
Mixed 254
SusWrite 275
77% 343 MB/s
4K Read 28.5
4K Write 55.3
4K Mixed 32.5
114% 38.8 MB/s
DQ Read 342
DQ Write 260
DQ Mixed 202
178% 268 MB/s
221GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 284 272 266 270 270 267 MB/s
Read 400
Write 327
Mixed 212
SusWrite 271
68% 303 MB/s
4K Read 23.8
4K Write 93
4K Mixed 29.4
123% 48.7 MB/s
DQ Read 363
DQ Write 242
DQ Mixed 176
166% 260 MB/s
218GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 342 277 280 277 278 276 MB/s
Read 424
Write 388
Mixed 283
SusWrite 288
78% 346 MB/s
4K Read 30.1
4K Write 78
4K Mixed 27.9
123% 45.3 MB/s
DQ Read 265
DQ Write 230
DQ Mixed 203
164% 233 MB/s
347GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 273 282 276 278 279 274 MB/s
Read 424
Write 404
Mixed 315
SusWrite 277
80% 355 MB/s
4K Read 20.1
4K Write 51.9
4K Mixed 32.8
100% 34.9 MB/s
DQ Read 332
DQ Write 276
DQ Mixed 231
193% 280 MB/s
41GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 170 174 32 36 41 71 MB/s
Read 432
Write 220
Mixed 186
SusWrite 87.4
51% 231 MB/s
4K Read 18.6
4K Write 33
4K Mixed 22.4
74% 24.7 MB/s
DQ Read 345
DQ Write 228
DQ Mixed 170
158% 248 MB/s
889 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,104,635 SSDs tested.

Typical SD8SB8U512G1002 512GB Builds (Compare 4,278 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 51%
Yacht
Desktop
Desktop 55%
Gunboat
Workstation
Workstation 30%
Sail boat

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $464

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 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

1011 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 1660 $210Crucial MX500 250GB $45
Intel Core i5-9600K $210Nvidia GTX 1660S (Super) $234Samsung 850 Evo 120GB $150
Intel Core i7-9700K $349Nvidia GTX 1660-Ti $260Samsung 860 Evo 250GB $49
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Ultra Fit 32GB $14
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