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Intel Atom S1260

Front view of Intel Atom S1260
Front view of Intel Atom D525

Intel Atom D525

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Differences What are the advantages of each

Front view of Intel Atom S1260

Reasons to consider the
Intel Atom S1260

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Much newer manufacturing process 32 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Supports dynamic frequency scaling Yes vs No Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Higher clock speed 2 GHz vs 1.8 GHz More than 10% higher clock speed
Better performance per watt 4.48 pt/W vs 2.62 pt/W More than 70% better performance per watt
Newer Dec, 2012 vs Jun, 2010 Release date over 2 years later
Slightly better performance per dollar 0.59 pt/$ vs 0.54 pt/$ More than 10% better performance per dollar
Slightly better overclocked clock speed (Water) 2 GHz vs 1.8 GHz More than 10% better overclocked clock speed (Water)
Front view of Intel Atom D525

Reasons to consider the
Intel Atom D525

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required

Benchmarks Real world tests of Atom S1260 vs D525

PassMark Data courtesy Passmark

Atom S1260
916
Atom D525
701

PassMark (Single Core)

Atom S1260
345
Atom D525
284

Specifications Full list of technical specs

summary

 Atom S1260  vs
D525 
Clock speed 2 GHz 1.8 GHz
Cores Dual core Dual core

features
Has a NX bit Yes Yes
Has virtualization support Yes No
Instruction set extensions
SSE2
MMX
SSE3
SSE
Supplemental SSE3
Supports dynamic frequency scaling Yes No

power consumption
TDP 8.5W 13W
Annual home energy cost 2.05 $/year 3.13 $/year
Annual commercial energy cost 7.45 $/year 11.39 $/year
Performance per watt 4.48 pt/W 2.62 pt/W
Typical power consumption 6.91W 10.56W

bus
Architecture FSB DMI
Number of links 1 1

details

 Atom S1260  vs
D525 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 32 nm 45 nm
Max CPUs 1 1

overclocking
Overclocked clock speed 2 GHz 2.12 GHz
Overclocked clock speed (Water) 2 GHz 1.8 GHz
Overclocked clock speed (Air) 2 GHz 2.12 GHz

integrated graphics
GPU None GPU
Label N/A Integrated

memory controller
Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3
DDR3-800
DDR2-800
DDR2-667
DDR2
Channels Single Channel Single Channel
Supports ECC Yes No
Maximum bandwidth 10,666.66 MB/s 6,400 MB/s
Maximum memory size 8,192 MB 4,096 MB
Intel Atom S1260
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Intel Atom D525
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