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Differences What are the advantages of each

Front view of Intel Pentium 4 650

Reasons to consider the
Intel Pentium 4 650

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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
Front view of Intel Pentium 4 530J

Reasons to consider the
Intel Pentium 4 530J

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CPUBoss is not aware of any important advantages of the 530J vs the 650.

Features Key features of the Pentium 4 650  vs 530J 

clock speed

L2 cache

Specifications Full list of technical specs

summary

Pentium 4 650  vs
530J 
Clock speed 3.4 GHz 3 GHz
Cores Single core Single core
Socket type
LGA 775

features

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

power consumption

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

details

Pentium 4 650  vs
530J 
Architecture x86-64 x86
Threads 2 2
L2 cache 2 MB 1 MB
L2 cache per core 2 MB/core 1 MB/core
Manufacture process 90 nm 90 nm
Transistor count 169,000,000 125,000,000
Max CPUs 1 1
Clock multiplier 17 15
Voltage range 1.2 - 1.4V 1.2 - 1.43V
Operating temperature Unknown - 66.6°C Unknown - 67.7°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 4 650
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Intel Pentium 4 530J
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