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Differences What are the advantages of each

Front view of Intel Atom Z530

Reasons to consider the
Intel Atom Z530

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Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Front view of Intel Atom N2800

Reasons to consider the
Intel Atom N2800

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required

Benchmarks Real world tests of Atom Z530 vs N2800

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z530
505.5
Atom N2800
1,082

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z530
357.5

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom Z530
25.35 MB/s
Atom N2800
29,200 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Atom Z530
497
Atom N2800
1,037

GeekBench

Atom Z530
800
Atom N2800
1,413

3D Mark 06 (CPU)

Atom Z530
458.5
Atom N2800
21.1

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom Z530  vs
N2800 
Clock speed 1.6 GHz 1.86 GHz
Cores Single core Dual core

features

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

power consumption

TDP 2W 6.5W
Annual home energy cost 0.48 $/year 1.57 $/year
Performance per watt 8.02 pt/W 5.28 pt/W
Typical power consumption 1.63W 5.28W

details

Atom Z530  vs
N2800 
Architecture x86 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 1.65 GHz 1.87 GHz
Overclocked clock speed (Water) 1.6 GHz 1.87 GHz
Overclocked clock speed (Air) 1.65 GHz 1.87 GHz

integrated graphics

GPU None GPU
Label N/A Integrated
GPU clock speed N/A 640 MHz

bus

Architecture FSB DMI
Number of links 1 1
Intel Atom Z530
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Intel Atom N2800
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