3080 Heat Issues
Usually with graphics cards the actual heat being pumped out of the card is more.
3080 heat issues. Jump to solution voidxxxx keep in mind nvidia s partners msi asus pny zotac etc will all be releasing their own versions of the 3000 series gpu s in short order and you shouldn t have a problem finding a 3080 blower model that fits just fine in the r8. But they are not as good as mlccs while running at high clock speeds. The 3080 and 3090 s right fan will directly exhaust air into a cpu tower s heatsink which is causing concern. It explains why reviewers who received the rtx 3080 with all poscaps encountered crashing issues on desktop.
During the game i sort of go between 65c and 82c but it s not like it hangs at the top all the time either. According to tom s hardware the poscaps have better resistance when operating under heat. A test of the heat output produced by the rtx 3080 seems to suggest that thermal considerations played a major role here. The fans are really responsive.
My cpu has a self contained water cooled radiator and it stays cool. However the problem could be even deeper. And i ve been using evga software to watch the graph. I left all the fans stock and use a kraken x72 with the fans mounted up top as exhaust.
What i mean by that is i can hear them spin up and down as the heat changes.