I3 with gpu or i5 without gpu (which is better in this 3 laptops)

hydrasblade414

Prominent
Oct 26, 2017
2
0
510
I am planning on buying a laptop and I have some trouble on choosing between this 3 (I would like the one that i could use in mid gaming) :

Acer a3145:
Core i5 7200u
6gb ddr4 ram
Intel hd 620 3gb
2.5ghz up to 3.1ghz

Acer aspire 3:
Amd a9-9420
3.1 ghz up to 3.6ghz
Amd radeon r5 stoney ridge
6gb ddr4 ram

Lenovo 320-14isk:
Core i3 6006u
2ghz
Intel hd 520 2gb
Nvidia 920mx
4gb ddr4 ram