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Differences What are the advantages of each

Front view of AMD Athlon II X3 425e

Reasons to consider the
AMD Athlon II X3 425e

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CPUBoss is not aware of any important advantages of the 425e vs the 405e.

Front view of AMD Athlon II X3 405e

Reasons to consider the
AMD Athlon II X3 405e

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CPUBoss is not aware of any important advantages of the 405e vs the 425e.

Benchmarks Real world tests of Athlon II X3 425e vs 405e

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Athlon II X3 425e  vs
405e 
Clock speed 2.7 GHz 2.3 GHz
Cores Tri core Tri core
Socket type
AM3
Is unlocked No No

features

Has a NX bit 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 45W 45W
Annual home energy cost 10.84 $/year 10.84 $/year
Annual commercial energy cost 39.42 $/year 39.42 $/year
Performance per watt 2.03 pt/W 1.59 pt/W
Typical power consumption 36.56W 36.56W

details

Athlon II X3 425e  vs
405e 
Architecture x86-64 x86-64
Threads 3 3
L2 cache 1.5 MB 2 MB
L2 cache per core 0.5 MB/core 0.67 MB/core
L3 cache 0 MB 0.5 MB
L3 cache per core 0 MB/core 0.17 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1

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 X3 425e
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AMD Athlon II X3 405e
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