AMD showed off this Vega prototype running DOOM at the 4K resolution of 3840 x 2160, using the Ultra Quality preset. DOOM was running with the Vulkan upgrade, of course. Check out how fast it ran!
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips