RDR from switch...comparable performance?

Hi guys! So I have been testing RDR on a hacked switch, on a PC with a 1070 and a 6700, and on the SD (both using Yuzu Pineapple 3851). Seems the switch is still offering a smoother experience, even when Yuzu claims 30fps. It feels more...jittery? Is there a way to soften the framerate?

Thanks!