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Differences What are the advantages of each

Front view of AMD Athlon X2 6400+

Reasons to consider the
AMD Athlon X2 6400+

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CPUBoss is not aware of any important advantages of the Athlon X2 6400+ vs the Athlon 64 FX 62.

Front view of AMD Athlon 64 FX 62

Reasons to consider the
AMD Athlon 64 FX 62

Report a correction

CPUBoss is not aware of any important advantages of the Athlon 64 FX 62 vs the Athlon X2 6400+.

Benchmarks Real world tests of Athlon X2 6400+ vs 64 FX 62

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Athlon X2 6400+  vs
64 FX 62 
Clock speed 3.2 GHz 2.8 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 6400+  vs
64 FX 62 
Threads 2 2
L2 cache 2 MB 2 MB
L2 cache per core 1 MB/core 1 MB/core
Manufacture process 90 nm 90 nm
Max CPUs 1 1
Operating temperature Unknown - 55°C Unknown - 63°C

overclocking

Overclocked clock speed 3.42 GHz 3.15 GHz
Overclocked clock speed (Water) 3.53 GHz 3.35 GHz
PassMark (Overclocked) 1,625.2 1,024.8
Overclocked clock speed (Air) 3.42 GHz 3.15 GHz

power consumption

TDP 125W 125W
Annual home energy cost 30.11 $/year 30.11 $/year
Annual commercial energy cost 109.5 $/year 109.5 $/year
Performance per watt 0.56 pt/W 0.64 pt/W
Typical power consumption 101.56W 101.56W
AMD Athlon X2 6400+
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AMD Athlon 64 FX 62
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