I haven't had a single crash with these. I did my stability test last night.. left The Witcher 3 running while I was asleep and it was still going when I woke up this morning. Also played ESO for several hours yesterday without any crashes. The only issue I have with these is that, with SLI enabled, 4K resolution flickers green, but other than that, these are solid for me. This is with Chrome running in the background (HW Acceleration on) and RadeonPRO running as well. I run my cards at 1228 MHz, 1.25V. Manually modified BIOS to increase power and remove boost and I use the LLC Hack app to prevent vdroop. Batman still runs like crap, but that's not nVidia's fault.