Average Bench: 64% (684th of 1016)

Based on 4,995 user benchmarks.  Model: SanDisk SD8SN8U128G1002

Above average average bench

The Sandisk SD8SN8U128G1002 128GB averaged 36.0% 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 322MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U128G1002 128GB is 38.9%. 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 83.9MB/s
Avg. Sequential Mixed IO Speed 215MB/s
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Average Bench

(Based on 4,995 samples)
Min Avg Max
331 Read 418 484
110 Write 233 330
129 Mixed 215 312
49.7 SusWrite 83.9 107
52.5% 237 MB/s
Min Avg Max
10.7 4K Read 23.3 37.5
32.1 4K Write 50.7 98.8
14.1 4K Mixed 28 45
98.1% 34 MB/s
Min Avg Max
218 DQ Read 322 359
133 DQ Write 209 264
117 DQ Mixed 190 227
162% 240 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
59GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 98 91 87 93 92 85 MB/s
Read 413
Write 106
Mixed 137
SusWrite 90.9
41% 187 MB/s
4K Read 28.5
4K Write 89.1
4K Mixed 42.1
144% 53.2 MB/s
DQ Read 283
DQ Write 201
DQ Mixed 186
154% 223 MB/s
27GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 88 78 76 45 34 49 MB/s
Read 460
Write 210
Mixed 187
SusWrite 61.7
50% 230 MB/s
4K Read 28.2
4K Write 54.9
4K Mixed 34.7
116% 39.3 MB/s
DQ Read 342
DQ Write 210
DQ Mixed 206
172% 253 MB/s
54GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 101 92 93 92 76 79 MB/s
Read 382
Write 154
Mixed 196
SusWrite 88.8
45% 205 MB/s
4K Read 29
4K Write 70.4
4K Mixed 34.6
126% 44.7 MB/s
DQ Read 296
DQ Write 202
DQ Mixed 184
155% 227 MB/s
21GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 205 91 59 48 45 35 MB/s
Read 458
Write 286
Mixed 306
SusWrite 80.5
63% 283 MB/s
4K Read 25.4
4K Write 46.9
4K Mixed 30.9
103% 34.4 MB/s
DQ Read 356
DQ Write 266
DQ Mixed 225
192% 282 MB/s
62GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 98 101 96 102 98 97 MB/s
Read 435
Write 124
Mixed 262
SusWrite 98.7
51% 230 MB/s
4K Read 27.2
4K Write 50.1
4K Mixed 25.8
101% 34.4 MB/s
DQ Read 315
DQ Write 208
DQ Mixed 164
149% 229 MB/s
43GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 102 93 93 71 78 93 MB/s
Read 440
Write 311
Mixed 278
SusWrite 88.1
62% 279 MB/s
4K Read 24.1
4K Write 41
4K Mixed 28.3
94% 31.1 MB/s
DQ Read 333
DQ Write 221
DQ Mixed 222
180% 258 MB/s
19GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 85 47 46 28 45 49 MB/s
Read 438
Write 221
Mixed 190
SusWrite 50.2
49% 225 MB/s
4K Read 22
4K Write 45.3
4K Mixed 23.5
87% 30.3 MB/s
DQ Read 342
DQ Write 219
DQ Mixed 176
159% 246 MB/s
64GB free (System drive)
Firmware: X4131002
SusWrite @10s intervals: 103 91 87 87 90 85 MB/s
Read 430
Write 141
Mixed 189
SusWrite 90.2
47% 212 MB/s
4K Read 20.7
4K Write 33.5
4K Mixed 22.1
77% 25.4 MB/s
DQ Read 302
DQ Write 200
DQ Mixed 184
156% 229 MB/s
4,995 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,680,567 SSDs tested.

Typical SD8SN8U128G1002 128GB Builds (Compare 11,099 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 52%
Yacht
Workstation
Workstation 33%
Sail boat

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.

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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.
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Solid State Drive Rankings (Price vs Performance) January 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

18 months 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?
1016 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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