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Differences What are the advantages of each

Front view of AMD A10 6800K

Reasons to consider the
AMD A10 6800K

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Front view of AMD A10 6800B

Reasons to consider the
AMD A10 6800B

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CPUBoss is not aware of any important advantages of the 6800B vs the 6800K.

Benchmarks Real world tests of A10 6800K vs 6800B

GeekBench 3 (Multi-core) Data courtesy Primate Labs

A10 6800K
6,592
A10 6800B
6,374

GeekBench 3 (Single core) Data courtesy Primate Labs

A10 6800K
2,278
A10 6800B
2,242

GeekBench 3 (AES single core) Data courtesy Primate Labs

A10 6800K
2,575,000 MB/s
A10 6800B
2,500 MB/s

PassMark Data courtesy Passmark

A10 6800K
4,893
A10 6800B
4,990

PassMark (Single Core)

A10 6800K
1,542
A10 6800B
1,630

Specifications Full list of technical specs

summary

A10 6800K  vs
6800B 
Clock speed 4.1 GHz 4.1 GHz
Turbo clock speed 4.4 GHz 4.4 GHz
Cores Quad core Quad core
Is unlocked Yes No

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
Supplemental SSE3
AES
TBM
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 100W 100W
Annual home energy cost 24.09 $/year 24.09 $/year
Annual commercial energy cost 87.6 $/year 87.6 $/year
Performance per watt 5.95 pt/W 1.48 pt/W
Typical power consumption 81.25W 81.25W

details

A10 6800K  vs
6800B 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 4 MB 4 MB
L2 cache per core 1 MB/core 1 MB/core
L3 cache None None
Manufacture process 32 nm 32 nm
Max CPUs 1 1
Operating temperature Unknown - 74°C Unknown - 74°C

overclocking

Overclocked clock speed 4.9 GHz 4.65 GHz
Overclocked clock speed (Water) 5.22 GHz 4.1 GHz
Overclocked clock speed (Air) 4.9 GHz 4.65 GHz

integrated graphics

GPU GPU GPU
Label Radeon™ HD 8670D Radeon™ HD 8670D
Latest DirectX 11.0 11.0
GPU clock speed 844 MHz 844 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-2133
DDR3-1866
DDR3-1600
DDR3-1333
AMD A10 6800K
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AMD A10 6800B
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Comments

Showing 1 comment.
hunh normally isn't the unlocked one suppose to be better
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