If i use two gpus on my laptop will one bottleneck the other ?

Edvi

Reputable
Oct 26, 2014
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If i use one as a preset for PhysX and one for 3D will the igpu bottleneck my dedicated gpu ?
Will i get better fps if I use 2 or should i use my dedicated for both ?
My dedicated gpu is the GeForce 710M
My iGPU is the intel HD 4000 series