Ok, no more critical structure corruption BSODs
However, I did get a new BSOD called Driver_IRQL_Not_Less_or_Equal, nothing else.
It happened after about 8 hours of my PC being on, with 6 hours having the GPU on 100% load
Dump file here: https://drive.google.com/file/d/0B8bdN8W0NxRjaUtrVVN3eWRCQ0E/view?usp=sharing