I tried that OCCT stress test, Got a **** ton of errors on my 24/7 overclock of 1150/1500, tried maxing the voltage out in afterburner to see if that fixed it but nope, still got loads
Strange thing is though I've never once noticed anything at all in games or all the benchmarks I've used.
It's a shame Afterburner doesn't allow higher voltages than 100mv, i'd use GPU Tweak but i love all the recording and monitoring stuff you get with Afterburner.
That's a strange one mate. Maybe there was another issue at play there, not sure.