So I updated BIOS and chipset drivers, no luck.
I rolled back to the last few nvidia drivers, no luck.
I ran SpeedFan and my GPU idled at 33 went up to 63 and maxed out at 75, settling at 73 just before the crash.
I just took apart my build in attempt to plug my GPU directly into my motherboard. Get it all together and no post. Check my connections, no post once again.
Unplug my GPU, no post. Then no power at all.
Tested PSU, working. Tried again to turn on system, no power.
Seems like my motherboard got fried..