Most TVs and monitors have a fixed refresh rate, often 60 Hz these days.
That's why FreeSync and G-Sync monitors are a big deal to enthusiasts, they avoid this issue for their refresh rates are exactly what's being rendered.
But every modern TV today are not at 100 or above ?
Current PB on Secret of Mana remake : 2h27 (2nd)
Strongest worldwide achievement on TGM : 1st European S13 rank
WR on TGM alternative mode : Fastest ITEM S9 rank ( <-- Just got massacred by the 2nd most powerfull player in the world )
Current PB on Power Ranger (Game Gear) : 10min06 (World Record)
Non-geek activity : ThermalHungary