Average Bench: 64.7% (708th of 1040)

Based on 5,674 user benchmarks.  Model: SanDisk SD8SN8U128G1002

Above average average bench

The Sandisk SD8SN8U128G1002 128GB averaged 35.2% 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-64Thread Mixed IO Speed 196MB/s
Avg. 4K-64Thread Read Speed 328MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U128G1002 128GB is 40%. This is a relatively wide range which indicates that the Sandisk SD8SN8U128G1002 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 81.6MB/s
Avg. Sequential Mixed IO Speed 214MB/s
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Average Bench

(Based on 5,674 samples)
Min Avg Max
336 Read 421 488
96.4 Write 229 338
124 Mixed 214 311
45.6 SusWrite 81.6 105
52.2% 236 MB/s
Min Avg Max
10.9 4K Read 23.3 37.7
32.4 4K Write 53.4 103
13.3 4K Mixed 28.5 46.7
100% 35.1 MB/s
Min Avg Max
277 DQ Read 328 360
149 DQ Write 211 265
147 DQ Mixed 196 228
166% 245 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
29GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 89 84 35 77 49 53 MB/s
Read 480
Write 241
Mixed 211
SusWrite 64.7
55% 249 MB/s
4K Read 37.9
4K Write 79.2
4K Mixed 44.4
156% 53.8 MB/s
DQ Read 354
DQ Write 198
DQ Mixed 160
150% 237 MB/s
31GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 86 82 42 58 67 46 MB/s
Read 483
Write 221
Mixed 210
SusWrite 63.4
54% 244 MB/s
4K Read 33.5
4K Write 67.9
4K Mixed 40.6
139% 47.3 MB/s
DQ Read 274
DQ Write 209
DQ Mixed 212
167% 232 MB/s
80GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 179 108 86 86 90 78 MB/s
Read 429
Write 324
Mixed 291
SusWrite 104
64% 287 MB/s
4K Read 26.3
4K Write 47.9
4K Mixed 31.7
106% 35.3 MB/s
DQ Read 331
DQ Write 282
DQ Mixed 228
192% 280 MB/s
38GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 97 58 55 69 38 56 MB/s
Read 374
Write 161
Mixed 239
SusWrite 62.1
46% 209 MB/s
4K Read 26.1
4K Write 49.4
4K Mixed 31.6
106% 35.7 MB/s
DQ Read 343
DQ Write 188
DQ Mixed 176
155% 236 MB/s
35GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 119 86 46 89 47 61 MB/s
Read 397
Write 199
Mixed 96.8
SusWrite 74.6
42% 192 MB/s
4K Read 19.1
4K Write 36.4
4K Mixed 22.5
77% 26 MB/s
DQ Read 311
DQ Write 201
DQ Mixed 178
154% 230 MB/s
43GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 117 93 51 72 51 62 MB/s
Read 422
Write 115
Mixed 180
SusWrite 74.5
43% 198 MB/s
4K Read 19.7
4K Write 47.2
4K Mixed 7.2
64% 24.7 MB/s
DQ Read 360
DQ Write 125
DQ Mixed 74.7
99% 186 MB/s
5,674 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 34,681,375 SSDs tested.

Typical SD8SN8U128G1002 128GB Builds (Compare 3,936 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 65%
Battle cruiser
Workstation
Workstation 7%
Tree trunk

System: Asus GL553VD

EDIT WITH CUSTOM PC BUILDER

Popular SD8SN8U128G1002 128GB 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.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) November 2020 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

Added n/a ago.

Good

2 years ago.

Really good reading and writing speed. Not a great value for money at 128GB tho, you should go better with 250GB if possible, otherwise, its a very good SSD.


Your
opinion?
1040 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

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Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $190Samsung 860 Evo 250GB $44
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