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Differences What are the advantages of each

Front view of Intel J3455

Reasons to consider the
Intel J3455

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Much newer manufacturing process 14 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly lower typical power consumption 8.13W vs 36.56W 4.5x lower typical power consumption
Much better performance per watt 8.3 pt/W vs 1.14 pt/W More than 7.2x better performance per watt
More cores 4 vs 2 Twice as many cores; run more applications at once
More threads 4 vs 2 Twice as many threads
Significantly lower annual home energy cost 2.41 $/year vs 10.84 $/year 4.5x lower annual home energy cost
Significantly lower annual commercial energy cost 8.76 $/year vs 39.42 $/year 4.5x lower annual commercial energy cost
Front view of AMD Athlon 64 X2 BE-2450

Reasons to consider the
AMD Athlon 64 X2 BE-2450

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Significantly higher clock speed 2.5 GHz vs 1.5 GHz More than 65% higher clock speed
Much better overclocked clock speed (Air) 3.18 GHz vs 1.5 GHz More than 2x better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 2.5 GHz vs 1.5 GHz More than 65% better overclocked clock speed (Water)

Benchmarks Real world tests of J3455 vs Athlon 64 X2 BE-2450

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

J3455  vs
Athlon 64 X2 BE-2450 
Clock speed 1.5 GHz 2.5 GHz
Cores Quad core Dual core

features

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

details

J3455  vs
Athlon 64 X2 BE-2450 
Threads 4 2
Manufacture process 14 nm 65 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.5 GHz 3.18 GHz
Overclocked clock speed (Water) 1.5 GHz 2.5 GHz
Overclocked clock speed (Air) 1.5 GHz 3.18 GHz

power consumption

TDP 10W 45W
Annual home energy cost 2.41 $/year 10.84 $/year
Annual commercial energy cost 8.76 $/year 39.42 $/year
Performance per watt 8.3 pt/W 1.14 pt/W
Typical power consumption 8.13W 36.56W
Intel J3455
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AMD Athlon 64 X2 BE-2450
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