Computer BSOD Under Any Pressure

Murgyyy

Honorable
Sep 28, 2013
155
0
10,690
Hello, this has happened to me before and I can't remember how you's helped me to fix it. So basically, my computer was crashing with a BSOD (usually not blue though..) whenever I did anything, signed into steam, opened google chrome, playing games, it's still doing it but I'm using internet explorer to send this. My guess is that my 525 watt old power supply isnt good enough to handle my new GPU, R9 280x XFX.
I did overclock it at first but have removed it and back to factory benchmarks. All my drivers and BIOS for everything is up to date.
In BluescreenView the Bug Check Code is 0x1000007e, have been asked for this before, not too sure what it means.

Thanks for any help :)