Absolutely not, play with any retro console.
the SNES for instance had an output of up to 60fps on NTSC (interlaced so half scanline was updated) and 50fps on PAL but doesn't mean the games were running at that framerate.
That would be like saying that PS5 and XSX have a framerate of 120fps because they allow it.
The bsnes emulator has a new overclocking mode to eliminate slowdowns in SNES games while keeping the gameplay speed accurate. We’re emulating old SNES hardware on modern machines that are va…
hackaday.com
Enjoy this super smooth 60fps framerate from 1993!