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Differences What are the advantages of each

Front view of Intel Atom D525

Reasons to consider the
Intel Atom D525

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Lower typical power consumption 10.56W vs 20.31W Around 50% lower typical power consumption
More threads 4 vs 2 Twice as many threads
Lower annual home energy cost 3.13 $/year vs 6.02 $/year Around 50% lower annual home energy cost
Lower annual commercial energy cost 11.39 $/year vs 21.9 $/year Around 50% lower annual commercial energy cost
Front view of AMD Turion II Neo N54L

Reasons to consider the
AMD Turion II Neo N54L

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Much better geekbench 3 AES single core score 88,400 MB/s vs 28,100 MB/s Around 3.2x better geekbench 3 AES single core score
Significantly 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
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
Higher clock speed 2.2 GHz vs 1.8 GHz More than 20% higher clock speed
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core
Better performance per watt 3.44 pt/W vs 2.62 pt/W More than 30% better performance per watt
Better overclocked clock speed (Water) 2.2 GHz vs 1.8 GHz More than 20% better overclocked clock speed (Water)

Benchmarks Real world tests of Atom D525 vs Turion II Neo N54L

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 D525
28,100 MB/s
Turion II Neo N54L
88,400 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom D525  vs
Turion II Neo N54L 
Clock speed 1.8 GHz 2.2 GHz
Cores Dual core Dual 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 No Yes

details

Atom D525  vs
Turion II Neo N54L 
Threads 4 2
L2 cache 1 MB 2 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 2.12 GHz 2.21 GHz
Overclocked clock speed (Water) 1.8 GHz 2.2 GHz
Overclocked clock speed (Air) 2.12 GHz 2.21 GHz

power consumption

TDP 13W 25W
Annual home energy cost 3.13 $/year 6.02 $/year
Annual commercial energy cost 11.39 $/year 21.9 $/year
Performance per watt 2.62 pt/W 3.44 pt/W
Typical power consumption 10.56W 20.31W
Intel Atom D525
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AMD Turion II Neo N54L
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