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Differences What are the advantages of each

Front view of AMD Athlon II X2 B24

Reasons to consider the
AMD Athlon II X2 B24

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Much better performance per watt 1.44 pt/W vs 1.07 pt/W Around 35% better performance per watt
Higher clock speed 3 GHz vs 2.8 GHz More than 5% higher clock speed
Much better overclocked clock speed (Air) 4.07 GHz vs 3.17 GHz Around 30% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 3 GHz vs 2.8 GHz More than 5% better overclocked clock speed (Water)
Front view of AMD Athlon II X2 B22

Reasons to consider the
AMD Athlon II X2 B22

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CPUBoss is not aware of any important advantages of the B22 vs the B24.

Benchmarks Real world tests of Athlon II X2 B24 vs B22

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Athlon II X2 B24  vs
B22 
Clock speed 3 GHz 2.8 GHz
Cores Dual core Dual core
Socket type
AM3
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 65W 65W
Annual home energy cost 15.66 $/year 15.66 $/year
Annual commercial energy cost 56.94 $/year 56.94 $/year
Performance per watt 1.44 pt/W 1.07 pt/W
Typical power consumption 52.81W 52.81W

details

Athlon II X2 B24  vs
B22 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 2 MB 2 MB
L2 cache per core 1 MB/core 1 MB/core
L3 cache 1 MB 1 MB
L3 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1
Voltage range 0.85 - 1.43V 0.85 - 1.43V
Operating temperature Unknown - 74°C Unknown - 74°C

overclocking

Overclocked clock speed 4.07 GHz 3.17 GHz
Overclocked clock speed (Water) 3 GHz 2.8 GHz
Overclocked clock speed (Air) 4.07 GHz 3.17 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

bus

Clock speed 2,000 MHz 2,000 MHz
AMD Athlon II X2 B24
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AMD Athlon II X2 B22
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