CPUBoss Review Our evaluation of Z530 vs 330 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Atom Z530
n.d.
Atom 330
n.d.
Atom D525
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

0.2

CPUBoss Score

Combination of all six facets

Winner
Intel Atom Z530 

CPUBoss recommends the Intel Atom Z530  based on its .

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VS

Differences What are the advantages of each

Front view of Intel Atom Z530

Reasons to consider the
Intel Atom Z530

Report a correction
Supports dynamic frequency scaling Yes vs No Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Front view of Intel Atom 330

Reasons to consider the
Intel Atom 330

Report a correction

CPUBoss is not aware of any important advantages of the 330 vs the Z530.

Benchmarks Real world tests of Atom Z530 vs 330

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Atom Z530
505.5
Atom 330
955

GeekBench 3 (Single core) Data courtesy Primate Labs

Atom Z530
357.5
Atom 330
381

GeekBench 3 (AES single core) Data courtesy Primate Labs

Atom Z530
25.35 MB/s
Atom 330
25,200 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

3D Mark 06 (CPU)

Atom Z530
458.5
Atom 330
824.5

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Atom Z530  vs
330 
Clock speed 1.6 GHz 1.6 GHz
Cores Single core Dual core
Socket type
441
437

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
Supports dynamic frequency scaling Yes No

power consumption

TDP 2W 8W
Annual home energy cost 0.48 $/year 1.93 $/year
Performance per watt 8.02 pt/W 3.77 pt/W
Typical power consumption 1.63W 6.5W

bus

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

details

Atom Z530  vs
330 
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 45 nm
Transistor count 47,000,000 94,000,000
Max CPUs 1 1
Clock multiplier 12 12
Voltage range 0.75 - 1.1V 0.9 - 1.16V

overclocking

Overclocked clock speed 1.65 GHz 2.05 GHz
Overclocked clock speed (Water) 1.6 GHz 1.6 GHz
Overclocked clock speed (Air) 1.65 GHz 2.05 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 Z530
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Intel Atom 330
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