I had posted earlier my video card on one computer reached 97-98C. I let it go and saw for a moment it got to 100-101C. That is boiling water.
So I called EVGA and they said the GTX680 probably wore out or lost insulation or some such and since it was under warranty would send me a replacement. They sent me a GTX970 which has really good and better power.
Here's my problem. I'm running XP and after some searches and installs and talking to EVGA it appears there is no driver support. Can't run folding unless I upgrade to Windows 7 or some such.