Whatever AMD is doing with their new drivers from December is a total joke. My Vega refuse to work properly with any of these new drivers. My games keep freezing and even my desktop experience is utterly bad. My Chrome browser just display a black screen. I tried it again last night after a DDU with no luck. My games freez with standard clocks and 100% fan speed with the card at 55C. Put the old November 2019 driver on and bam all problems solved. I hate this new drivers so much that I will seriously just throw my card out and go buy a Nvidia card once their Ampere cards come out. How on earth do you break a perfectly working thing and then you don't know how to fix it?