Average Bench: 76% (464th of 996)

Based on 679 user benchmarks.  Model: SanDisk SD8SB8U512G1002

Good average bench

The Sandisk SD8SB8U512G1002 512GB averaged 24.0% 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 161MB/s
Avg. 4K Random Read Speed 25.3MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SB8U512G1002 512GB is 45.4%. 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 218MB/s
Avg. Sequential Mixed IO Speed 255MB/s
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Average Bench

(Based on 679 samples)
Min Avg Max
358 Read 449 497
201 Write 346 459
175 Mixed 255 331
82.2 SusWrite 218 288
70.8% 317 MB/s
Min Avg Max
17.4 4K Read 25.3 35.9
30.4 4K Write 58.5 109
9.73 4K Mixed 28.7 46.9
106% 37.5 MB/s
Min Avg Max
26.3 DQ Read 297 366
56.3 DQ Write 228 284
8.81 DQ Mixed 161 230
148% 229 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
401GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 300 288 278 269 270 266 MB/s
Read 423
Write 324
Mixed 274
SusWrite 278
73% 325 MB/s
4K Read 30.7
4K Write 109
4K Mixed 49.2
167% 63 MB/s
DQ Read 356
DQ Write 276
DQ Mixed 203
182% 278 MB/s
99GB free
Firmware: X4131002
SusWrite @10s intervals: 310 261 258 281 280 280 MB/s
Read 489
Write 329
Mixed 262
SusWrite 278
76% 340 MB/s
4K Read 29.1
4K Write 94.3
4K Mixed 37.5
142% 53.6 MB/s
DQ Read 366
DQ Write 284
DQ Mixed 183
176% 278 MB/s
298GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 243 256 255 254 256 254 MB/s
Read 437
Write 312
Mixed 230
SusWrite 253
69% 308 MB/s
4K Read 24.9
4K Write 55
4K Mixed 28.1
103% 36 MB/s
DQ Read 328
DQ Write 272
DQ Mixed 200
177% 267 MB/s
24GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 189 176 37 36 50 75 MB/s
Read 476
Write 255
Mixed 268
SusWrite 93.7
60% 273 MB/s
4K Read 29.1
4K Write 57.4
4K Mixed 32.5
116% 39.7 MB/s
DQ Read 343
DQ Write 254
DQ Mixed 165
160% 254 MB/s
55GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 309 157 193 39 52 45 MB/s
Read 445
Write 413
Mixed 320
SusWrite 132
73% 327 MB/s
4K Read 24.5
4K Write 47.8
4K Mixed 30.3
101% 34.2 MB/s
DQ Read 335
DQ Write 269
DQ Mixed 228
191% 278 MB/s
50GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 258 198 242 92 112 44 MB/s
Read 451
Write 425
Mixed 240
SusWrite 158
71% 318 MB/s
4K Read 20.9
4K Write 50.1
4K Mixed 29.2
96% 33.4 MB/s
DQ Read 326
DQ Write 235
DQ Mixed 160
152% 240 MB/s
679 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 13,721,910 SSDs tested.

Typical SD8SB8U512G1002 512GB Builds (Compare 3,296 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 35%
Jet ski

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $412

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) April 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

996 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 $366Nvidia GTX 1070 $379Samsung 850 Evo 250GB $100
AMD Ryzen 5 2600 $159Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $80
AMD Ryzen 5 1600 $115Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $93
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $711SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $100SanDisk Ultra Fit 32GB $12
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