New wallpapers A look inside AMD’s Ryzen. Posted on April 1, 2017 A look inside AMD’s Ryzen. Not so fresh looking wallpaper with a radiography look to it. 4K HD AMD radiography wallpaper AMDwallpapers.com the best source for 4K HD AMD wallpapers and backgrounds! Resolutions for most PCs, iPhones, iPads, tablets, smartphones and laptops.