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Differences What are the advantages of each

Front view of Intel Atom S1220

Reasons to consider the
Intel Atom S1220

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Significantly newer manufacturing process 32 nm vs 40 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Lower typical power consumption 6.58W vs 14.63W 2.2x lower typical power consumption
More threads 4 vs 2 Twice as many threads
Newer Dec, 2012 vs Aug, 2011 Release date over 1 years later
Lower annual home energy cost 1.95 $/year vs 4.34 $/year 2.2x lower annual home energy cost
Lower annual commercial energy cost 7.1 $/year vs 15.77 $/year 2.2x lower annual commercial energy cost
Front view of AMD E 450

Reasons to consider the
AMD E 450

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

Features Key features of the Atom S1220  vs E 450 

clock speed

Atom S1220
1.6 GHz
E 450
1.65 GHz

L2 cache

Atom S1220
1 MB
E 450
1 MB

TDP

Atom S1220
8.1W
E 450
18W

Specifications Full list of technical specs

summary

Atom S1220  vs
E 450 
Clock speed 1.6 GHz 1.65 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
AMD64
AMD-V
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3

details

Atom S1220  vs
E 450 
Threads 4 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 32 nm 40 nm
Max CPUs 1 1

integrated graphics

GPU None GPU
Label N/A Radeon™ HD 6320
Latest DirectX N/A 11.0
GPU clock speed N/A 508 MHz
Turbo clock speed N/A 600 MHz

power consumption

TDP 8.1W 18W
Annual home energy cost 1.95 $/year 4.34 $/year
Annual commercial energy cost 7.1 $/year 15.77 $/year
Typical power consumption 6.58W 14.63W
Intel Atom S1220
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AMD E 450
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