CPUBoss Review Our evaluation of A10 PRO-7850B vs 7850K among desktop CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

8.7

CPUBoss Score

Combination of all six facets

Winner
AMD A10 7850K 

CPUBoss recommends the AMD A10 7850K  based on its single-core performance and overclocking.

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VS

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 5,614 vs 5,501 Almost the same
Front view of AMD A10 7850K

Reasons to consider the
AMD A10 7850K

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Much better PassMark (Single core) score 1,568 vs 1,507 Around 5% better PassMark (Single core) score
Much better performance per watt 9.86 pt/W vs 3.99 pt/W Around 2.5x better performance per watt
Lower typical power consumption 52.81W vs 77.19W More than 30% lower typical power consumption
Lower annual home energy cost 15.66 $/year vs 22.89 $/year More than 30% lower annual home energy cost
Lower annual commercial energy cost 56.94 $/year vs 83.22 $/year More than 30% lower annual commercial energy cost

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

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

A10 7850K
89.37 mHash/s

CompuBench 1.5 (Face detection)

PRO A A10 A10 PRO-7850B
16.73 mPixels/s
A10 7850K
17.29 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

A10 7850K
266.59 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

CompuBench 1.5 (Video composition) Data courtesy CompuBench

A10 7850K
28.27 fps

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

PRO A A10 A10 PRO-7850B  vs
A10 7850K 
Clock speed 3.7 GHz 3.7 GHz
Turbo clock speed 4 GHz 4 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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-2133
DDR3-1866
DDR3-1600
DDR3-1333

details

PRO A A10 A10 PRO-7850B  vs
A10 7850K 
Threads 4 4
L2 cache 4 MB 4 MB
L2 cache per core 1 MB/core 1 MB/core
Manufacture process 28 nm 28 nm
Operating temperature Unknown - 72.4°C Unknown - 72.4°C

integrated graphics

GPU GPU GPU
Label Radeon™ R7 Radeon™ R7 Series
Latest DirectX 12.0 11.0

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 3.99 pt/W 9.86 pt/W
Typical power consumption 77.19W 52.81W
AMD PRO A A10 A10 PRO-7850B
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AMD A10 7850K
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