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Differences What are the advantages of each

Front view of AMD PRO A A10 A10 PRO-7850B

Reasons to consider the
AMD PRO A A10 A10 PRO-7850B

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Much better PassMark score 5,630 vs 5,497 Almost the same
Front view of AMD A10 7870K

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AMD A10 7870K

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Much higher clock speed 3.9 GHz vs 3.7 GHz More than 5% higher clock speed
Much higher turbo clock speed 4.1 GHz vs 4 GHz Almost the same
Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Much higher GPU clock speed 866 MHz vs 720 MHz More than 20% higher GPU clock speed
Much better CompuBench 1.5 bitcoin mining score 103.22 mHash/s vs 87.7 mHash/s Around 20% better CompuBench 1.5 bitcoin mining score
Much better overclocked clock speed (Air) 4.68 GHz vs 3.7 GHz More than 25% better overclocked clock speed (Air)
Much better performance per watt 6.78 pt/W vs 5.21 pt/W More than 30% better performance per watt
Much better overclocked clock speed (Water) 4.46 GHz vs 3.7 GHz More than 20% better overclocked clock speed (Water)

Benchmarks Real world tests of PRO A A10 A10 PRO-7850B vs A10 7870K

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

A10 7870K
103.22 mHash/s

CompuBench 1.5 (Face detection)

PRO A A10 A10 PRO-7850B
16.73 mPixels/s
A10 7870K
22.63 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

A10 7870K
371.33 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

CompuBench 1.5 (Video composition) Data courtesy CompuBench

A10 7870K
30.81 fps

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

PRO A A10 A10 PRO-7850B  vs
A10 7870K 
Clock speed 3.7 GHz 3.9 GHz
Turbo clock speed 4 GHz 4.1 GHz
Cores Quad core Quad core
Is unlocked No 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 95W
Annual home energy cost 22.89 $/year 22.89 $/year
Annual commercial energy cost 83.22 $/year 83.22 $/year
Performance per watt 5.21 pt/W 6.78 pt/W
Typical power consumption 77.19W 77.19W

details

PRO A A10 A10 PRO-7850B  vs
A10 7870K 
L2 cache 4 MB 4 MB
L2 cache per core 1 MB/core 1 MB/core

overclocking

Overclocked clock speed 3.7 GHz 4.68 GHz
Overclocked clock speed (Water) 3.7 GHz 4.46 GHz
Overclocked clock speed (Air) 3.7 GHz 4.68 GHz

integrated graphics

GPU GPU GPU
Label Radeon™ R7 AMD Radeon R7 (8 CUs)
GPU clock speed 720 MHz 866 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-2133
AMD PRO A A10 A10 PRO-7850B
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AMD A10 7870K
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