Been having this for quite some time now, with various blender 2.8 beta versions, both on my office and home desktops: I start rendering the animation, it keeps rendering for a random length of time, few frames or few hundred frames, till blender shuts off as if nothing happened.
Cards and CPUs are all stock, I tested RAM stability and its OK
Memory capacity also is not exceeded.
This happens only on 2.8, both cycles and eevee,.. 2.79b renders happily, still model in it but it's like 50% slower and can't seem to live with those times anymore.
Operating system: Win. 10 (pro and home)
Graphics card: Vega 56 reference + RX480 8GB one PC and Vega56 on the other
(crash happens with both or one card rendering on the dual GPU system)
Both systems have ample amounts of RAM for what I do (16 and 24 GB)
CPUs are a core i7 and AMD 870K
Blender 2.8 , this has been happening for a few weeks now, I try almost daily the beta versions.
On previous blender/amd driver versions there was also a driver crash or system freeze occasionally. Now just shuts off.
Exact steps for others to reproduce the error
It does not look specific to a file; happens with all my projects, both saved in 2.8 and 2.79 and opened in 2.8. You hit render and wait for it to happen.