Average Bench: 64.6% (731st of 1058)

Based on 7,088 user benchmarks.  Model: SanDisk SD8SN8U128G1002

Above average average bench

The Sandisk SD8SN8U128G1002 128GB averaged 35.4% 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 190MB/s
Avg. 4K-64Thread Read Speed 320MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U128G1002 128GB is 41.7%. 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 82.7MB/s
Avg. Sequential Mixed IO Speed 212MB/s
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Average Bench

(Based on 7,088 samples)
Min Avg Max
329 Read 411 482
90.5 Write 227 334
111 Mixed 212 312
46.6 SusWrite 82.7 106
51.5% 233 MB/s
Min Avg Max
11.2 4K Read 23.7 39.1
27.9 4K Write 54.1 105
13.7 4K Mixed 29.2 48.1
102% 35.7 MB/s
Min Avg Max
216 DQ Read 320 360
81.6 DQ Write 203 266
102 DQ Mixed 190 228
161% 238 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
68GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 150 88 93 91 89 81 MB/s
Read 461
Write 342
Mixed 299
SusWrite 98.7
67% 300 MB/s
4K Read 32.4
4K Write 79.4
4K Mixed 41.4
144% 51.1 MB/s
DQ Read 330
DQ Write 248
DQ Mixed 216
181% 265 MB/s
87GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 110 108 99 96 86 98 MB/s
Read 425
Write 207
Mixed 182
SusWrite 99.4
50% 228 MB/s
4K Read 29.9
4K Write 84.1
4K Mixed 39.5
140% 51.2 MB/s
DQ Read 348
DQ Write 217
DQ Mixed 157
151% 241 MB/s
17GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 86 69 43 71 46 88 MB/s
Read 451
Write 190
Mixed 143
SusWrite 67.1
47% 213 MB/s
4K Read 29.3
4K Write 57.8
4K Mixed 32.6
117% 39.9 MB/s
DQ Read 338
DQ Write 186
DQ Mixed 188
160% 237 MB/s
18GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 75 58 47 51 30 MB/s
Read 326
Write 146
Mixed 241
SusWrite 53.3
42% 191 MB/s
4K Read 22.5
4K Write 42.6
4K Mixed 28.6
93% 31.2 MB/s
DQ Read 328
DQ Write 194
DQ Mixed 195
163% 239 MB/s
17GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 0 0 50 74 72 75 MB/s
Read 423
Write 65.7
Mixed 216
SusWrite 45.3
41% 187 MB/s
4K Read 21.9
4K Write 26.3
4K Mixed 19.7
72% 22.6 MB/s
DQ Read 352
DQ Write 74.9
DQ Mixed 122
113% 183 MB/s
7,088 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,207,092 SSDs tested.

Typical SD8SN8U128G1002 128GB Builds (Compare 6,692 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 64%
Destroyer
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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Solid State Drive Rankings (Price vs Performance) September 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

Added n/a ago.

Good

3 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?
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.
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Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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