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Differences What are the advantages of each

Front view of Intel Celeron M 353

Reasons to consider the
Intel Celeron M 353

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CPUBoss is not aware of any important advantages of the Celeron M 353 vs the Atom Z520.

Front view of Intel Atom Z520

Reasons to consider the
Intel Atom Z520

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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

Features Key features of the Celeron M 353  vs Atom Z520 

clock speed

Celeron M 353
0.9 GHz
Atom Z520
1.33 GHz

L2 cache

Celeron M 353
0.5 MB
Atom Z520
0.5 MB

overclocked clock speed (air)

Celeron M 353
1.08 GHz
Atom Z520
1.6 GHz

overclocked clock speed (water)

Celeron M 353
0.9 GHz
Atom Z520
1.33 GHz

Specifications Full list of technical specs

summary

Celeron M 353  vs
Atom Z520 
Clock speed 0.9 GHz 1.33 GHz
Cores Single core Single core
Socket type
479
441

features

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

power consumption

TDP 5W 2W
Annual home energy cost 1.2 $/year 0.48 $/year
Typical power consumption 4.06W 1.63W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 400 MHz 533 MHz

details

Celeron M 353  vs
Atom Z520 
Architecture x86 x86
Threads 1 2
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 90 nm 45 nm
Transistor count 144,000,000 47,000,000
Max CPUs 1 1
Clock multiplier 9 10

overclocking

Overclocked clock speed 1.08 GHz 1.6 GHz
Overclocked clock speed (Water) 0.9 GHz 1.33 GHz
Overclocked clock speed (Air) 1.08 GHz 1.6 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
Intel Celeron M 353
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Intel Atom Z520
Report a correction

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