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Differences What are the advantages of each

Front view of AMD Athlon 64 X2 4400+

Reasons to consider the
AMD Athlon 64 X2 4400+

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CPUBoss is not aware of any important advantages of the Athlon 64 X2 4400+ vs the A4 7300.

Front view of AMD A4 7300

Reasons to consider the
AMD A4 7300

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Much newer manufacturing process 32 nm vs 90 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better PassMark score 2,256 vs 1,145 More than 95% better PassMark score
Much better PassMark (Single core) score 1,377 vs 691 Around 2x better PassMark (Single core) score
Much better performance per watt 9.83 pt/W vs 0.89 pt/W More than 11x better performance per watt

Benchmarks Real world tests of Athlon 64 X2 4400+ vs A4 7300

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Athlon 64 X2 4400+
85.5 MB/s
A4 7300
2,270,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Athlon 64 X2 4400+  vs
A4 7300 
Cores Dual core Dual core
Socket type
AM2
939
FM2+

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
AVX 1.1
SSE2
F16C
MMX
XOP
AVX
SSE3
SSE
BMI1
AMD64
SSE4.1
FMA4
FMA3
SSE4.2
ABM
CVT16
AMD-V
3DNow!
Supplemental SSE3
AES
TBM
Supports dynamic frequency scaling Yes Yes

details

Athlon 64 X2 4400+  vs
A4 7300 
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 90 nm 32 nm
Max CPUs 1 1

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 0.89 pt/W 9.83 pt/W
Typical power consumption 52.81W 52.81W
AMD Athlon 64 X2 4400+
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AMD A4 7300
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