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Differences What are the advantages of each

Front view of Intel Atom N470

Reasons to consider the
Intel Atom N470

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Front view of AMD Athlon II Neo K125

Reasons to consider the
AMD Athlon II Neo K125

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Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines

Benchmarks Real world tests of Atom N470 vs Athlon II Neo K125

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom N470
28.85 MB/s
Athlon II Neo K125
67,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom N470  vs
Athlon II Neo K125 
Clock speed 1.83 GHz 1.7 GHz
Cores Single core Single core

features

Has a NX bit Yes Yes
Has virtualization support No Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 6.5W 12W
Annual home energy cost 1.57 $/year 2.89 $/year
Performance per watt 2.75 pt/W 4.54 pt/W
Typical power consumption 5.28W 9.75W

details

Atom N470  vs
Athlon II Neo K125 
Architecture x86-64 x86-64
Threads 2 1
L2 cache 0.5 MB 1 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.83 GHz 1.77 GHz
Overclocked clock speed (Water) 1.83 GHz 1.7 GHz
Overclocked clock speed (Air) 1.83 GHz 1.77 GHz

integrated graphics

GPU GPU None
Label Integrated N/A
GPU clock speed 200 MHz N/A
Intel Atom N470
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AMD Athlon II Neo K125
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