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Differences What are the advantages of each

Front view of Intel Atom Z540

Reasons to consider the
Intel Atom Z540

Report a correction

CPUBoss is not aware of any important advantages of the Z540 vs the Z530.

Front view of Intel Atom Z530

Reasons to consider the
Intel Atom Z530

Report a correction

CPUBoss is not aware of any important advantages of the Z530 vs the Z540.

Benchmarks Real world tests of Atom Z540 vs Z530

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z540
581
Atom Z530
505.5

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z540
417
Atom Z530
357.5

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom Z540
29.5 MB/s
Atom Z530
25.35 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

3D Mark 06 (CPU)

Atom Z540
369
Atom Z530
458.5

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Atom Z540  vs
Z530 
Clock speed 1.86 GHz 1.6 GHz
Cores Single core Single core
Socket type
441

features

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

power consumption

TDP 2.4W 2W
Annual home energy cost 0.58 $/year 0.48 $/year
Performance per watt 6.42 pt/W 8.02 pt/W
Typical power consumption 1.95W 1.63W

bus

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

details

Atom Z540  vs
Z530 
Architecture x86 x86
Threads 2 2
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 45 nm 45 nm
Transistor count 47,000,000 47,000,000
Max CPUs 1 1
Clock multiplier 14 12
Voltage range 0.75 - 1.1V 0.75 - 1.1V

overclocking

Overclocked clock speed 1.87 GHz 1.65 GHz
Overclocked clock speed (Water) 1.87 GHz 1.6 GHz
Overclocked clock speed (Air) 1.87 GHz 1.65 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 Atom Z540
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Intel Atom Z530
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