I like playing without Vsync, makes the game feel more responsive which kicks butt in Lockdown. Only problem is, this game is bonkers and I can go as high as 400 FPS in ready room which puts me at almost 90° C and has made me crash due to GPU overload at times.
Running on a GTX 660 Ti so I can fiddle with the Nvidia control panel, but I can't really find any solution there. There's adaptive Vsync (vsync turns off when running below refresh rate) but that doesn't really help me.
What I'd like is something like a 200 fps cap.
Try leave the case open while playing
Also add more cooling fan, that will solve the problem too!