I bought this card brand new yesterday. I've DDU'd, kept everything at stock, and I'm crashing in multiple games within a few minutes of launching them. I can watch everything with the Radeon Overlay and the temps stay below 65, GPU utilization never maxes out, everything looks fine. Then the system shuts down and reboots. No BSOD, no warning, just shuts down. I'm at a loss here and I really don't want to return it already but I'm leaning that way.
Main drive is a Muskin 500GB SSD
Ryzen 1600 @ 3.7
MSI RX Vega 56 8GB OC edition