I have a RX 6700 XT RED DEVIL(3 fans), and a friend of mine, have a MSI RX 6700 XT GAMING X (2 fans), the issue here is, both of us did the same undervolt, with the same profile, literally, i shared my profile file with him. The thing is he got 65° junction temp, and i have 75° junction temp, sometimes 80°.
PD: My RX 6700 XT RED DEVIL, it fits very thight in my case, maybe is cuestion of space that my temps are higer than the MSI RX 6700 XT?
PD: We have te SAME fan curve.
PS: I tried removing the side panel and it only goes down 2° or 3°