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Differences What are the advantages of each

Front view of AMD Phenom X4 9850B

Reasons to consider the
AMD Phenom X4 9850B

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CPUBoss is not aware of any important advantages of the Phenom X4 9850B vs the Athlon X4 860K.

Front view of AMD Athlon X4 860K

Reasons to consider the
AMD Athlon X4 860K

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CPUBoss is not aware of any important advantages of the Athlon X4 860K vs the Phenom X4 9850B.

Benchmarks Real world tests of Phenom X4 9850B vs Athlon X4 860K

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

Phenom X4 9850B
97 MB/s
Athlon X4 860K
2,290,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Phenom X4 9850B  vs
Athlon X4 860K 
Clock speed 2.5 GHz 3.7 GHz
Cores Quad core Quad core

features

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

details

Phenom X4 9850B  vs
Athlon X4 860K 
L2 cache 2 MB 4 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 65 nm 28 nm

overclocking

Overclocked clock speed 3.01 GHz 4.37 GHz
Overclocked clock speed (Water) 2.5 GHz 4.45 GHz
Overclocked clock speed (Air) 3.01 GHz 4.37 GHz

power consumption

TDP 95W 95W
Annual home energy cost 22.89 $/year 22.89 $/year
Annual commercial energy cost 83.22 $/year 83.22 $/year
Performance per watt 0.93 pt/W 9.83 pt/W
Typical power consumption 77.19W 77.19W
AMD Phenom X4 9850B
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AMD Athlon X4 860K
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