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Differences What are the advantages of each

Front view of Intel Atom N450

Reasons to consider the
Intel Atom N450

Report a correction

CPUBoss is not aware of any important advantages of the N450 vs the N2800.

Front view of Intel Atom N2800

Reasons to consider the
Intel Atom N2800

Report a correction

CPUBoss is not aware of any important advantages of the N2800 vs the N450.

Benchmarks Real world tests of Atom N450 vs N2800

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom N450
537
Atom N2800
1,082

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom N450
25,700 MB/s
Atom N2800
29,200 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom N450
517
Atom N2800
1,037

GeekBench

Atom N450
1,014
Atom N2800
1,413

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom N450  vs
N2800 
Clock speed 1.66 GHz 1.86 GHz
Cores Single core Dual 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
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 5.5W 6.5W
Annual home energy cost 1.32 $/year 1.57 $/year
Performance per watt 4.63 pt/W 5.28 pt/W
Typical power consumption 4.47W 5.28W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 2,500 MT/s 2,500 MT/s

details

Atom N450  vs
N2800 
Architecture x86-64 x86-64
Threads 2 4
L2 cache 0.5 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 45 nm 32 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.9 GHz 1.87 GHz
Overclocked clock speed (Water) 1.67 GHz 1.87 GHz
Overclocked clock speed (Air) 1.9 GHz 1.87 GHz

integrated graphics

GPU GPU GPU
Label Integrated Integrated

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
DDR2-667
DDR2
Channels Single Channel Single Channel
Maximum bandwidth 5,333.33 MB/s 6,400 MB/s
Maximum memory size 2,048 MB 4,997.12 MB
Intel Atom N450
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Intel Atom N2800
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