When choosing a CPU for your build how do you make sure it won't bottleneck your

[Geek-9pm]

Did somebody already mention that the difference between 60 Hz and 120 Hz has almost no visible difference for normal people.  Clark Kent can see the difference.

[BC_Programmer]

Did somebody already mention that the difference between 60 Hz and 120 Hz has almost no visible difference for normal people.  Clark Kent can see the difference.

Nobody mentioned that because it isn't true. There is no "upper-limit" with regards to how many "frames" we see, because our visual perception is hardly so simple. This becomes even more pronounced when the display is interactive with your input, though it is usually considered an almost ineffable quality. The way we see things is incredibly subjective, situational and context-sensitive. Even if a person reports that it "looks the same" a 120fps display can have effects such as causing motion sickness where a person has never experienced it at lower framerates.

[Geek-9pm]

Point well made, BC.
Which gives rise the the question, what if a display have no frame rate? That is, the amount of time to create a frame would be indeterminate. Would that be bettor? Worse?