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Differences What are the advantages of each

Front view of AMD A10 7870K

Reasons to consider the
AMD A10 7870K

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Higher clock speed 3.9 GHz vs 3.6 GHz Around 10% higher clock speed
Slightly better overclocked clock speed (Air) 4.66 GHz vs 4.62 GHz Almost the same
Front view of AMD A10 7860K

Reasons to consider the
AMD A10 7860K

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Much lower typical power consumption 52.81W vs 77.19W More than 30% lower typical power consumption
Significantly lower annual home energy cost 15.66 $/year vs 22.89 $/year More than 30% lower annual home energy cost
Significantly lower annual commercial energy cost 56.94 $/year vs 83.22 $/year More than 30% lower annual commercial energy cost
Better overclocked clock speed (Water) 4.67 GHz vs 4.51 GHz Around 5% better overclocked clock speed (Water)

Benchmarks Real world tests of A10 7870K vs 7860K

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

A10 7870K
103.22 mHash/s
A10 7860K
89.48 mHash/s

CompuBench 1.5 (Face detection)

A10 7870K
22.53 mPixels/s
A10 7860K
17.09 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

A10 7870K
371.33 fps
A10 7860K
245.7 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

A10 7870K
1.73 fps
A10 7860K
1.36 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

A10 7870K
30.81 fps
A10 7860K
27.19 fps

Cinebench R10 32-Bit

A10 7870K
14,484
A10 7860K
13,456

PassMark Data courtesy Passmark

A10 7870K
5,497
A10 7860K
5,139

PassMark (Single Core)

A10 7870K
1,548
A10 7860K
1,581

Specifications Full list of technical specs

summary

A10 7870K  vs
7860K 
Clock speed 3.9 GHz 3.6 GHz
Turbo clock speed 4.1 GHz 4 GHz
Cores Quad core Quad core
Is unlocked Yes Yes

features

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
Supplemental SSE3
AES
TBM

power consumption

TDP 95W 65W
Annual home energy cost 22.89 $/year 15.66 $/year
Annual commercial energy cost 83.22 $/year 56.94 $/year
Performance per watt 4.38 pt/W 3.86 pt/W
Typical power consumption 77.19W 52.81W

details

A10 7870K  vs
7860K 
L2 cache 4 MB 4 MB
L2 cache per core 1 MB/core 1 MB/core

overclocking

Overclocked clock speed 4.66 GHz 4.62 GHz
Overclocked clock speed (Water) 4.51 GHz 4.67 GHz
Overclocked clock speed (Air) 4.66 GHz 4.62 GHz

integrated graphics

GPU GPU GPU
Label AMD Radeon 512:32:8 Radeon™ R7
GPU clock speed 866 MHz 757 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-2133
AMD A10 7870K
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AMD A10 7860K
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