Most games are designed to run 60 frames and there is no point going higher because humans won't notice any difference, its like having a hifi that plays sounds you can't hear.
If your showing off them fair enough but it will strain the processors for no good reason.
I am so tired of people regurgitating this awful misinformation. I'll just c/p what I wrote just yesterday in another thread...
The idea that the human eye can't see more than 60fps is a total fallacy. It depends on the individual, and how developed your optic nerves are, how fast those electrical impulses get from your eye to your brain, and how fast your brain processes that information, but even the slowest human brains can distinguish
thousands of frames per second.
On most monitors, the reason why you can't tell a difference between 60fps and 150fps is because even if your PC is capable of that, your monitor isn't. Most monitors are limited to 60Hz refresh rates, which can pretty much be directly translated to 60fps. So your monitor can't display more than 60fps no matter how fast your computer is. Get a good quality 144Hz monitor, and you will most CERTAINLY notice the difference.