depends if I am playing online or not, if its multiplayer PVP style gaming I try to keep it 60+ but if it is just campaign I try to max settings and keep it 30+ so it's smooth and visually appealing since I don't have a 10 series.
Currently I get 1 or 2 on minecraft and can't even Start any other game on my computer. But probably 60 would be perfect dream come true and 30 would be great