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Differences What are the advantages of each

Front view of Intel Pentium 753

Reasons to consider the
Intel Pentium 753

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CPUBoss is not aware of any important advantages of the Pentium 753 vs the Atom N455.

Front view of Intel Atom N455

Reasons to consider the
Intel Atom N455

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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 Pentium 753  vs Atom N455 

clock speed

Pentium 753
1.2 GHz
Atom N455
1.66 GHz

L2 cache

Atom N455
0.5 MB

overclocked clock speed (air)

Pentium 753
1.24 GHz
Atom N455
1.88 GHz

overclocked clock speed (water)

Pentium 753
1.2 GHz
Atom N455
1.67 GHz

TDP

Specifications Full list of technical specs

summary

Pentium 753  vs
Atom N455 
Clock speed 1.2 GHz 1.66 GHz
Cores Single core Single core

features

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

power consumption

TDP 5.5W 6.5W
Annual home energy cost 1.32 $/year 1.57 $/year
Typical power consumption 4.47W 5.28W

bus

Architecture FSB DMI
Number of links 1 1

details

Pentium 753  vs
Atom N455 
Architecture x86 x86-64
Threads 1 2
L2 cache 2 MB 0.5 MB
L2 cache per core 2 MB/core 0.5 MB/core
Manufacture process 90 nm 45 nm
Transistor count 144,000,000 123,000,000
Max CPUs 1 1
Clock multiplier 12 10

overclocking

Overclocked clock speed 1.24 GHz 1.88 GHz
Overclocked clock speed (Water) 1.2 GHz 1.67 GHz
Overclocked clock speed (Air) 1.24 GHz 1.88 GHz

integrated graphics

GPU None GPU
Label N/A Integrated
GPU clock speed N/A 200 MHz

memory controller

Memory controller Built-in Built-in
Intel Pentium 753
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Intel Atom N455
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