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Differences What are the advantages of each

Front view of Intel Celeron P4500

Reasons to consider the
Intel Celeron P4500

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CPUBoss is not aware of any important advantages of the P4500 vs the N2840.

Front view of Intel Celeron N2840

Reasons to consider the
Intel Celeron N2840

Report a correction

CPUBoss is not aware of any important advantages of the N2840 vs the P4500.

Benchmarks Real world tests of Celeron P4500 vs N2840

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Celeron P4500  vs
N2840 
Clock speed 1.86 GHz 2.16 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Supports dynamic frequency scaling Yes Yes

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 2 2
GPU clock speed 500 MHz 311 MHz
Turbo clock speed 667 MHz 792 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1066
DDR3-800
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 17,066.66 MB/s 12,800 MB/s
Maximum memory size 8,192 MB 8,192 MB

details

Celeron P4500  vs
N2840 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.87 GHz 2.58 GHz
Overclocked clock speed (Water) 1.87 GHz 2.17 GHz
Overclocked clock speed (Air) 1.87 GHz 2.58 GHz

power consumption

TDP 35W 7.5W
Annual home energy cost 8.43 $/year 1.81 $/year
Performance per watt 1.82 pt/W 7.05 pt/W
Typical power consumption 28.44W 6.09W

bus

Architecture DMI FSB
Number of links 1 1
Intel Celeron P4500
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Intel Celeron N2840
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