help to improve perfomance in games

[lada]

Hello,
i´ve been having issues with a few games, can someone help me sort the dolphin configurations for my crappy laptop?

it has an intel i7-3635qm, 8gb of ram, win 10 x64, on a radeon hd 8600/8700m.

i´ve tried a lot of diffrent graphic setting but i just make it worse.

thankyou