CPUBoss Review Our evaluation of A6 PRO-7400B vs 7400K among desktop CPUs (45 to 75W)

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

7.9

CPUBoss Score

Combination of all six facets

Winner
AMD A6 7400K 

CPUBoss recommends the AMD A6 7400K  based on its overclocking.

See full details

Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of AMD PRO A A6 A6 PRO-7400B

Reasons to consider the
AMD PRO A A6 A6 PRO-7400B

Report a correction

CPUBoss is not aware of any important advantages of the PRO A A6 A6 PRO-7400B vs the A6 7400K.

Front view of AMD A6 7400K

Reasons to consider the
AMD A6 7400K

Report a correction
Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking

Benchmarks Real world tests of PRO A A6 A6 PRO-7400B vs A6 7400K

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

PRO A A6 A6 PRO-7400B
46.18 mHash/s
A6 7400K
46.97 mHash/s

CompuBench 1.5 (Face detection)

PRO A A6 A6 PRO-7400B
9.04 mPixels/s
A6 7400K
9.17 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

A6 7400K
241.33 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

A6 7400K
0.83 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

A6 7400K
18.22 fps

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

PRO A A6 A6 PRO-7400B  vs
A6 7400K 
Clock speed 3.5 GHz 3.5 GHz
Cores Dual core Dual 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
DDR3-1866

details

PRO A A6 A6 PRO-7400B  vs
A6 7400K 
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 28 nm 28 nm
Operating temperature Unknown - 70°C Unknown - 70°C

integrated graphics

GPU GPU GPU
Label Radeon™ R5 Radeon R5 series

power consumption

TDP 65W 65W
Annual home energy cost 15.66 $/year 15.66 $/year
Annual commercial energy cost 56.94 $/year 56.94 $/year
Performance per watt 3.59 pt/W 2.8 pt/W
Typical power consumption 52.81W 52.81W
AMD PRO A A6 A6 PRO-7400B
Report a correction
AMD A6 7400K
Report a correction

Comments

comments powered by Disqus