Sandisk

SD8SN8U-256G-100 256GB

SD8SN8U-256G-100 256GB
BENCHMARKS (265)
MKT (0%)
BUILDS
(0)

Effective Speed -54%Effective Speed -54%Average Score -70%Read -11%, Write -51%, 4K Read -75%, 4K Write -98%, Mixed -42%, 4K Mixed -111%, SusWrite -99%Peak Score -41%Read -4%, Write -13%, 4K Read -36%, 4K Write -71%, Mixed -13%, 4K Mixed -58%, SusWrite -94%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -43%DQ Read -12%, DQ Write -42%, DQ Mixed -53%, ADQ Read -32%, ADQ Write -46%, ADQ Mixed -143%, Age 5%, AS-SSD Total -25%

Average Bench: 63.9% (754^th of 1072)

Based on 265 user benchmarks. Model: SanDisk SD8SN8U-256G-100

Poor: 47%Average: 63.9% Great: 84%

Popular builds with this SSD

Above average average bench

The Sandisk SD8SN8U-256G-100 256GB averaged 36.1% 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 107MB/s

Avg. 4K-64Thread Read Speed 248MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD8SN8U-256G-100 256GB is 37%. This is a relatively wide range which indicates that the Sandisk SD8SN8U-256G-100 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 149MB/s

Avg. Sequential Mixed IO Speed 253MB/s

Average Bench

(Based on 265 samples)

Rank 75463.9%

Min	Avg	Max
303	Read 411	485
129	Write 268	430
139	Mixed 253	376
66.5	SusWrite 149	200
60.2% 270 MB/s

Min	Avg	Max
9.33	4K Read 19.6	31.6
22.5	4K Write 44.2	71.5
10.6	4K Mixed 21.3	37
80.4% 28.4 MB/s

Min	Avg	Max
33.1	DQ Read 248	327
52.7	DQ Write 198	252
17.1	DQ Mixed 107	217
112% 184 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

CAN-User, 2 months ago.

108GB free

Firmware: 3202

SusWrite @10s intervals: 225 199 195 195 195 195 MB/s

61.3% Good

Write 276

Mixed 203

SusWrite 201

59% 264 MB/s

4K Read 26.3

4K Write 38.4

4K Mixed 22.4

89% 29 MB/s

DQ Read 163

DQ Write 153

DQ Mixed 157

118% 158 MB/s

GBR-User, 8 months ago.

40GB free

Firmware: 0

SusWrite @10s intervals: 260 195 178 194 194 194 MB/s

61.1% Good

Write 377

Mixed 268

SusWrite 202

68% 302 MB/s

4K Read 22

4K Write 38.7

4K Mixed 26.9

88% 29.2 MB/s

DQ Read 134

DQ Write 170

DQ Mixed 168

122% 157 MB/s

265 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,670,958 SSDs tested

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

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CPU

GPU

SSD

HDD

RAM

MBD

Typical SD8SN8U-256G-100 256GB Builds (Compare 5,582 builds) See popular component choices, score breakdowns and rankings

Gaming 6%

Tree trunk

Desktop 43%

Speed boat

Workstation 5%

Tree trunk

System: HP EliteBook 840 G3

CPU
Core i5-6300UIntelBench 40%, 59,619 samples	3,442x
Core i7-6600UIntelBench 45%, 31,982 samples	931x
Core i5-6200UIntelBench 41%, 135,462 samples	866x

GPU
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples	5,577x
GTX 1050-TiNvidia $59Bench 29%, 946,701 samples	1x
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples	1x

SSD
SD8SN8U-256G-100 256GBSandiskBench 64%, 265 samples	1x

RAM
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	722x
M471A1K43CB1-CRC 1x8GBSamsungBench 37%, 122,420 samples	707x
HMA81GS6MFR8N-UH 1x8GBHynixBench 36%, 6,703 samples	283x

EDIT WITH CUSTOM PC BUILDER

Popular SD8SN8U-256G-100 256GB 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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- 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
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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]

Group Test Results

Best user rated - User sentiment trumps benchmarks for this comparison.
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Fastest real world speed - Real World Speed measures performance for typical consumers.

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 »

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Sandisk

SD8SN8U-256G-100 256GB

Average Bench: 63.9% (754^th of 1072)

Popular builds with this SSD

Above average average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP EliteBook 840 G3

Popular SD8SN8U-256G-100 256GB systems:

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Sandisk

SD8SN8U-256G-100 256GB

Average Bench: 63.9% (754th of 1072)

Popular builds with this SSD

Above average average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP EliteBook 840 G3

Popular SD8SN8U-256G-100 256GB systems:

UserBenchmark of the month

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Average Bench: 63.9% (754^th of 1072)