-UPDATE-
I have undervolted my GPU slightly and the graphical errors have gone and there's not been a crash in an hour and a half of gameplay. Could this mean that my PSU wasn't providing enough power and could potentially be faulty? Also, I've noticed that, according to OCCT, my RAM is set to...
I checked a little over 20 pages of the forums yesterday, trying to find the exact same issue I've been having, but I'm still not certain on what's causing my issue. I'm leaning towards the PSU, perhaps the GPU, but maybe someone here will be able to shed some light. I've also tried posting this...