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Differences What are the advantages of each

Front view of Intel Pentium 4 530

Reasons to consider the
Intel Pentium 4 530

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CPUBoss is not aware of any important advantages of the 530 vs the 520521.

Front view of Intel Pentium 4 520521

Reasons to consider the
Intel Pentium 4 520521

Report a correction

CPUBoss is not aware of any important advantages of the 520521 vs the 530.

Features Key features of the Pentium 4 530  vs 520521 

clock speed

L2 cache

Specifications Full list of technical specs

summary

Pentium 4 530  vs
520521 
Clock speed 3 GHz 2.8 GHz
Cores Single core Single core
Socket type
LGA 775
478

features

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

power consumption

TDP 84W 89W
Annual home energy cost 20.24 $/year 21.44 $/year
Annual commercial energy cost 73.58 $/year 77.96 $/year
Typical power consumption 68.25W 72.31W

details

Pentium 4 530  vs
520521 
Architecture x86 x86
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 1 MB/core 1 MB/core
Manufacture process 90 nm 90 nm
Transistor count 125,000,000 125,000,000
Max CPUs 1 1
Clock multiplier 15 14
Voltage range 1.2 - 1.43V 1.25 - 1.4V
Operating temperature Unknown - 67.7°C Unknown - 69.1°C

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

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 800 MHz 800 MHz
Intel Pentium 4 530
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Intel Pentium 4 520521
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