Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of AMD Athlon II X4 655

Reasons to consider the
AMD Athlon II X4 655

Report a correction

CPUBoss is not aware of any important advantages of the Athlon II X4 655 vs the Athlon II X3 455.

Front view of AMD Athlon II X3 455

Reasons to consider the
AMD Athlon II X3 455

Report a correction

CPUBoss is not aware of any important advantages of the Athlon II X3 455 vs the Athlon II X4 655.

Benchmarks Real world tests of Athlon II X4 655 vs X3 455

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Athlon II X4 655  vs
X3 455 
Clock speed 3.3 GHz 3.3 GHz
Cores Quad core Tri core

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

details

Athlon II X4 655  vs
X3 455 
Threads 4 3
L2 cache 2 MB 2 MB
L2 cache per core 0.5 MB/core 0.67 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1

power consumption

TDP 95W 95W
Annual home energy cost 22.89 $/year 39.57 $/year
Annual commercial energy cost 83.22 $/year 113.88 $/year
Performance per watt 1.24 pt/W 1.11 pt/W
Typical power consumption 77.19W 113.47W

bus

Clock speed 2,000 MHz 2,000 MHz
AMD Athlon II X4 655
Report a correction
AMD Athlon II X3 455
Report a correction

Comments

comments powered by Disqus