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Sandisk

SD9SN8W-128G-100 128GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 71.4% (650th of 1074)

Based on 38 user benchmarks.  Model: SanDisk SD9SN8W-128G-100
Poor: 50%Average: 71.4% Great: 94%

Popular builds with this SSD

Good average bench

The Sandisk SD9SN8W-128G-100 128GB averaged 28.6% 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 169MB/s
Avg. 4K Random Read Speed 30MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD9SN8W-128G-100 128GB is 44.5%. This is a relatively wide range which indicates that the Sandisk SD9SN8W-128G-100 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 102MB/s
Avg. Sequential Mixed IO Speed 202MB/s
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Average Bench

(Based on 38 samples)
Rank 65071.4%
Min Avg Max
297 Read 407 498
27.4 Write 266 445
42.7 Mixed 202 332
48.1 SusWrite 102 127
54.2% 244 MB/s
Min Avg Max
10.4 4K Read 30 43
28.4 4K Write 74.8 138
9.8 4K Mixed 33.2 54.5
128% 46 MB/s
Min Avg Max
26.7 DQ Read 246 308
37.9 DQ Write 191 292
21.6 DQ Mixed 169 261
140% 202 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
76GB free (System drive)
Firmware: X610
SusWrite @10s intervals: 136 114 110 115 108 115 MB/s
63.3% Good
Read 406
Write 370
Mixed 226
SusWrite 116
62% 280 MB/s
4K Read 18.8
4K Write 56.5
4K Mixed 29.2
96% 34.8 MB/s
DQ Read 246
DQ Write 202
DQ Mixed 196
155% 215 MB/s
74GB free (System drive)
Firmware: X6104006
SusWrite @10s intervals: 112 108 106 109 108 105 MB/s
62.8% Good
Read 402
Write 217
Mixed 214
SusWrite 108
52% 235 MB/s
4K Read 23.3
4K Write 46.3
4K Mixed 30
98% 33.2 MB/s
DQ Read 226
DQ Write 199
DQ Mixed 177
143% 201 MB/s
118GB free
Firmware: 0
SusWrite @10s intervals: 182 115 111 114 112 109 MB/s
52.2% Above average
Read 386
Write 364
Mixed 231
SusWrite 124
62% 276 MB/s
4K Read 19.5
4K Write 33.4
4K Mixed 23.2
77% 25.4 MB/s
DQ Read 122
DQ Write 112
DQ Mixed 121
90% 118 MB/s
35GB free (System drive)
Firmware: X610
SusWrite @10s intervals: 96 77 74 59 66 64 MB/s
49.8% Average
Read 316
Write 112
Mixed 108
SusWrite 72.9
33% 152 MB/s
4K Read 20.3
4K Write 40.4
4K Mixed 20.4
78% 27 MB/s
DQ Read 205
DQ Write 190
DQ Mixed 163
132% 186 MB/s
74GB free (System drive)
Firmware: X610
SusWrite @10s intervals: 123 108 108 111 108 109 MB/s
47.1% Average
Read 286
Write 150
Mixed 174
SusWrite 111
40% 180 MB/s
4K Read 18.8
4K Write 26.3
4K Mixed 19.2
67% 21.4 MB/s
DQ Read 218
DQ Write 147
DQ Mixed 148
120% 171 MB/s
38 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,997,252 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical SD9SN8W-128G-100 128GB Builds (Compare 276 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 10%
Tree trunk

System: HP Laptop 14s-fq0xxx

CPU
Ryzen 5 4500UAMDBench 71%, 28,533 samples91x
3020e GraphicsAMDBench 33%, 2,539 samples61x
Ryzen 3 3250U GraphicsAMDBench 38%, 10,258 samples46x
GPU
Radeon GraphicsAMDBench 4%, 17,211 samples138x
RX Vega 8 4000 (iGPU)AMDBench 13%, 162,082 samples119x
Radeon Vega 3 GraphicsAMDBench 5%, 27,821 samples10x
SSD
SD9SN8W-128G-100 128GBSandiskBench 71%, 38 samples1x
RAM
M471A5244CB0-CWE 2x4GBSamsungBench 72%, 26,749 samples36x
M471A5244CB0-CWE 1x4GBSamsungBench 23%, 12,631 samples36x
HMA851S6CJR6N-XN 2x4GBHynixBench 70%, 5,799 samples15x
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Popular SD9SN8W-128G-100 128GB systems:

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Welcome to our 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 value for money upgrades.

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Solid State Drive Rankings (Price vs Performance) May 2024 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.

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See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
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ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-12600K $176Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $124Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $549Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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