My Power supply is: seasonic ss520gb
So far i have tried: reboot my pc for 2 times, uninstall all my graphic drivers and reinstall, disable HPET, update my bios, reinstall windows, overclock my gpu, add the games to the graphics performance performance, changed the power plan to high performance, Set power management mode in NVidia control panel to 'Prefer Maximum Performance', ensure VSync is off in-game and in your NVidia control panel. maybe i forgot something but this is what i remember doing and nothing helped:{