Gta5 lag after few minutes

Jun 20, 2018
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I have an intel i3 8th gen CPU 8gb ddr4 ram with Intel hd 630 ..while playing gta5 it starts to stuttering after few minutes..I didn't installed the game just copied it from my friend's pc who have a high end pc . While lowering the resolution and other features there is not much difference compared to high settings