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Differences What are the advantages of each

Front view of AMD Athlon X2 4450e

Reasons to consider the
AMD Athlon X2 4450e

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Much better overclocked clock speed (Water) 3.27 GHz vs 2.5 GHz More than 30% better overclocked clock speed (Water)
Front view of AMD Athlon 64 X2 BE-2450

Reasons to consider the
AMD Athlon 64 X2 BE-2450

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CPUBoss is not aware of any important advantages of the Athlon 64 X2 BE-2450 vs the Athlon X2 4450e.

Benchmarks Real world tests of Athlon X2 4450e vs 64 X2 BE-2450

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Athlon X2 4450e  vs
64 X2 BE-2450 
Clock speed 2.3 GHz 2.5 GHz
Cores Dual core Dual core
Socket type
AM2

features

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

details

Athlon X2 4450e  vs
64 X2 BE-2450 
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 65 nm 65 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 3.01 GHz 3.18 GHz
Overclocked clock speed (Water) 3.27 GHz 2.5 GHz
Overclocked clock speed (Air) 3.01 GHz 3.18 GHz

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 1.56 pt/W 1.14 pt/W
Typical power consumption 36.56W 36.56W
AMD Athlon X2 4450e
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AMD Athlon 64 X2 BE-2450
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