AMD RADEON HD 8570M vs AMD RADEON HD 7670M

seft35

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Jan 15, 2015
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8570 2 gb, 64 bit and with amd a8 6410m 2.0 ghz quad core cpu
7670 1 gb, 128 bit and with intel core i3 3217u 1.8 ghz dual core cpu

which one should I choose?
 

seft35

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Jan 15, 2015
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4,510
but 8570m have 2 gb memory and it's cpu have amd radeon b5 (beema) gpu card. we can use these two graphic cards together so we get more performance.

i'm sorry because of my bad english.