Average Bench: 79.6% (476th of 1058)

Based on 2,047 user benchmarks.  Model: SanDisk SD8SB8U512G1002

Good average bench

The Sandisk SD8SB8U512G1002 512GB averaged 20.3% 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 33.7MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SB8U512G1002 512GB is 42.8%. 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 208MB/s
Avg. Sequential Mixed IO Speed 248MB/s
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Average Bench

(Based on 2,047 samples)
Min Avg Max
351 Read 436 502
230 Write 360 474
166 Mixed 248 324
86.7 SusWrite 208 283
69.9% 313 MB/s
Min Avg Max
15.9 4K Read 26.4 37.2
36 4K Write 67.1 108
21.3 4K Mixed 33.7 48
119% 42.4 MB/s
Min Avg Max
218 DQ Read 327 367
136 DQ Write 245 284
114 DQ Mixed 194 229
170% 255 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
158GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 329 278 278 275 271 268 MB/s
Read 444
Write 414
Mixed 320
SusWrite 283
82% 365 MB/s
4K Read 38.9
4K Write 117
4K Mixed 51.5
187% 69.2 MB/s
DQ Read 323
DQ Write 286
DQ Mixed 223
190% 277 MB/s
225GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 257 246 230 248 181 180 MB/s
Read 481
Write 363
Mixed 260
SusWrite 224
74% 332 MB/s
4K Read 29.6
4K Write 95.9
4K Mixed 37.8
144% 54.4 MB/s
DQ Read 315
DQ Write 276
DQ Mixed 201
176% 264 MB/s
34GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 281 258 258 261 264 260 MB/s
Read 426
Write 348
Mixed 229
SusWrite 264
71% 316 MB/s
4K Read 24.2
4K Write 44.7
4K Mixed 28.4
97% 32.4 MB/s
DQ Read 329
DQ Write 235
DQ Mixed 192
168% 252 MB/s
423GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 293 198 255 266 267 265 MB/s
Read 426
Write 404
Mixed 301
SusWrite 258
78% 347 MB/s
4K Read 24.3
4K Write 41.5
4K Mixed 28.7
96% 31.5 MB/s
DQ Read 297
DQ Write 269
DQ Mixed 216
181% 261 MB/s
62GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 180 103 77 71 69 58 MB/s
Read 447
Write 382
Mixed 229
SusWrite 92.9
64% 288 MB/s
4K Read 25.7
4K Write 52
4K Mixed 30
105% 35.9 MB/s
DQ Read 326
DQ Write 262
DQ Mixed 203
176% 263 MB/s
2,047 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,074,796 SSDs tested.

Typical SD8SB8U512G1002 512GB Builds (Compare 3,169 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 40%
Speed boat
Desktop
Desktop 75%
Battleship
Workstation
Workstation 31%
Sail boat

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $470

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.

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.
  • - 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) June 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 i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $40
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-11700K $380Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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