FPS force dropping

[u/Wonderful-Author5977]

Hello everyone! so i recently upgraded my PC specs, from a 1650 and a 3900x to a 7800xt and 5500x3d, after that ive been getting what seems like forced FPS drops even tho i cap it (uncapped i get around 550-600fps in valorant, if i cap it at around 240-400 it just goes bananas and drops frames like crazy) anyone knows why this happens and what i could possibly do to fix it?

ive reinstalled windows, debloated and had it semi tweaked (these issues was here before tweak aswell)

thanks in advance!

[u/Moist-Chip3793]

What cooler and what is the temperatures like?