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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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Higher clock speed 2 GHz vs 1.9 GHz More than 5% higher clock speed
Lower typical power consumption 6.91W vs 17.88W 2.6x lower typical power consumption
Better overclocked clock speed (Air) 2 GHz vs 1.9 GHz More than 5% better overclocked clock speed (Air)
Lower annual commercial energy cost 7.45 $/year vs 19.27 $/year 2.6x lower annual commercial energy cost
Lower annual home energy cost 2.05 $/year vs 5.3 $/year 2.6x lower annual home energy cost
Better overclocked clock speed (Water) 2 GHz vs 1.9 GHz More than 5% better overclocked clock speed (Water)
Front view of AMD Opteron X2150

Reasons to consider the
AMD Opteron X2150

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Much more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
More cores 4 vs 2 Twice as many cores; run more applications at once
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required

Features Key features of the Atom S1260  vs Opteron X2150 

clock speed

Atom S1260
2 GHz
Opteron X2150
1.9 GHz

L2 cache

overclocked clock speed (air)

Atom S1260
2 GHz
Opteron X2150
1.9 GHz

overclocked clock speed (water)

Atom S1260
2 GHz
Opteron X2150
1.9 GHz

TDP

Specifications Full list of technical specs

summary

Atom S1260  vs
Opteron X2150 
Clock speed 2 GHz 1.9 GHz
Cores Dual core Quad core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
F16C
MMX
AVX
SSE3
SSE
BMI1
CLMUL
AMD64
SSE4.1
SSE4.2
ABM
AMD-V
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 8.5W 22W
Annual home energy cost 2.05 $/year 5.3 $/year
Annual commercial energy cost 7.45 $/year 19.27 $/year
Performance per watt 4.48 pt/W 1.71 pt/W
Typical power consumption 6.91W 17.88W

details

Atom S1260  vs
Opteron X2150 
Architecture x86-64 x86-64
L2 cache 1 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 32 nm 28 nm

overclocking

Overclocked clock speed 2 GHz 1.9 GHz
Overclocked clock speed (Water) 2 GHz 1.9 GHz
Overclocked clock speed (Air) 2 GHz 1.9 GHz

integrated graphics

GPU None GPU
Label N/A AMD Radeon HD 8400
Latest DirectX N/A 11.0
GPU clock speed N/A 600 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3
Channels Single Channel Single Channel
Supports ECC Yes Yes
Maximum bandwidth 10,666.66 MB/s 12,800 MB/s
Intel Atom S1260
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AMD Opteron X2150
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