my computer melting because i forgot to turn on the gpu undervolt

What are your card and settings?
On my 6900 XT I was able to set -6% power limit and mV to 1100 and this is stable for a few days now and runs buttery smooth, but I can't increase the max frequency.
Ironically (but no surprise I guess) I was able to set mV much lower for Cyberpunk 2077. That runs buttery smooth at 1050 mV with a -6% power limit, but FFXIV crashed the drivers at that mV.
I think that I even had my max frequency upped slightly to 2500 for that but can't quite recall.