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Differences What are the advantages of each

Front view of AMD PRO A A4 A4 PRO-3340B

Reasons to consider the
AMD PRO A A4 A4 PRO-3340B

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CPUBoss is not aware of any important advantages of the PRO A A4 A4 PRO-3340B vs the E1 2500.

Front view of AMD E1 2500

Reasons to consider the
AMD E1 2500

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CPUBoss is not aware of any important advantages of the E1 2500 vs the PRO A A4 A4 PRO-3340B.

Benchmarks Real world tests of PRO A A4 A4 PRO-3340B vs E1 2500

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

PRO A A4 A4 PRO-3340B  vs
E1 2500 
Clock speed 2.2 GHz 1.4 GHz
Turbo clock speed 0 GHz None
Cores Quad core Dual core
Is unlocked No No

features

Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
F16C
MMX
AVX
SSE3
SSE
BMI1
AMD64
SSE4.1
FMA4
SSE4.2
AMD-V
Supplemental SSE3
AES

power consumption

TDP 25W 15W
Annual home energy cost 6.02 $/year 3.61 $/year
Performance per watt 3.98 pt/W 12.98 pt/W
Typical power consumption 20.31W 12.19W

details

PRO A A4 A4 PRO-3340B  vs
E1 2500 
Threads 4 2
L2 cache 2 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 28 nm 28 nm

overclocking

Overclocked clock speed 2.2 GHz 1.4 GHz
Overclocked clock speed (Water) 2.2 GHz 1.4 GHz
Overclocked clock speed (Air) 2.2 GHz 1.4 GHz

integrated graphics

GPU GPU GPU
Label Radeon™ HD 8240 Radeon™ HD 8240
Latest DirectX 12.0 11.0
GPU clock speed 400 MHz 400 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3L-1333
AMD PRO A A4 A4 PRO-3340B
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AMD E1 2500
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