since I got my gpu I noticed that the fans made a strange noise and reached really high temps, however I didn't rma it because the procedure was too long. Now I want to sell the gpu so I would like to fix it first. Basically using hwinfo I noticed that my gpu fans always ramp up and down for no real reason. The temps are good now because I used msi afterburner but the rpm problem persists. It basically goes from 1200 to 200 rpm every few seconds. Is there a way to fix this? (I have a sapphire pulse rx 5600 xt, updated bios)