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Sandisk

SD8SN8U128G1027 128GB

▲ 500 ▼

Release date ≈ Q2 2017.

Average Bench: 61.3% (788th of 1072)

Based on 75 user benchmarks.  Model: SanDisk SD8SN8U128G1027
Poor: 46%Average: 61.3% Great: 79%

Popular builds with this SSD

Above average average bench

The Sandisk SD8SN8U128G1027 128GB averaged 38.7% 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 144MB/s
Avg. 4K Random Read Speed 22MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U128G1027 128GB is 32.4%. This is a relatively narrow range which indicates that the Sandisk SD8SN8U128G1027 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 84.5MB/s
Avg. Sequential Write Speed 223MB/s
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Average Bench

(Based on 75 samples)
Rank 78861.3%
Min Avg Max
331 Read 417 491
92.1 Write 223 322
127 Mixed 233 369
52.8 SusWrite 84.5 108
52.9% 239 MB/s
Min Avg Max
10.9 4K Read 22 32.8
19.8 4K Write 48.2 78.1
9.26 4K Mixed 22.8 39
88% 31 MB/s
Min Avg Max
17.3 DQ Read 267 359
34 DQ Write 192 262
7.69 DQ Mixed 144 225
131% 201 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
58GB free (System drive)
Firmware: X4130000
SusWrite @10s intervals: 115 101 81 101 82 83 MB/s
65.3% Good
Read 419
Write 319
Mixed 249
SusWrite 93.8
60% 270 MB/s
4K Read 22.8
4K Write 48
4K Mixed 29.6
98% 33.5 MB/s
DQ Read 313
DQ Write 239
DQ Mixed 220
180% 258 MB/s
46GB free
Firmware: X4130000
SusWrite @10s intervals: 129 95 89 96 85 89 MB/s
63.2% Good
Read 453
Write 123
Mixed 164
SusWrite 97.3
46% 209 MB/s
4K Read 19.6
4K Write 40.5
4K Mixed 29
88% 29.7 MB/s
DQ Read 312
DQ Write 195
DQ Mixed 124
127% 210 MB/s
78GB free (System drive)
Firmware: X4130000
SusWrite @10s intervals: 121 90 88 92 87 88 MB/s
48.4% Average
Read 410
Write 305
Mixed 186
SusWrite 94.3
55% 249 MB/s
4K Read 13.7
4K Write 23.2
4K Mixed 16.3
54% 17.7 MB/s
DQ Read 214
DQ Write 212
DQ Mixed 194
151% 207 MB/s
94GB free (System drive)
Firmware: X4130000
SusWrite @10s intervals: 109 102 100 98 102 90 MB/s
37.5% Below average
Read 298
Write 118
Mixed 176
SusWrite 100
38% 173 MB/s
4K Read 9.5
4K Write 16.7
4K Mixed 12.9
40% 13 MB/s
DQ Read 173
DQ Write 141
DQ Mixed 134
107% 150 MB/s
75 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,701,598 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 SD8SN8U128G1027 128GB Builds (Compare 54 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 48%
Yacht
Workstation
Workstation 6%
Tree trunk

System: Huawei MateBook D

CPU
Core i5-7200UIntelBench 45%, 205,332 samples38x
Core i7-7500UIntelBench 48%, 139,101 samples10x
Core i7-7500U VHIntelBench 52%, 2,074 samples6x
GPU
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples42x
940MXNvidiaBench 9%, 36,213 samples12x
SSD
SD8SN8U128G1027 128GBSandiskBench 61%, 75 samples11x
RAM
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples30x
M471A1K43BB1-CRC 1x8GBSamsungBench 37%, 42,779 samples6x
LD4AS016G-3200ST 2x16GBUnknownBench 76%, 279 samples5x
EDIT WITH CUSTOM PC BUILDER

Popular SD8SN8U128G1027 128GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

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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Gaming Desktop ProGaming

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
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  • - Compare your in-game FPS to other users with your hardware
Solid State Drive Rankings (Price vs Performance) April 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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Speed Comparisons

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
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1072 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

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?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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