AMD’s X3D processors, outfitted with extra V-cache that can boost performance for 3D games, are all the rage with system builders. In fact, the existence of these souped-up chips might be part of the reason that sales for the initial Ryzen 9000 CPUs are less than spectacular. Well, here’s good news for gamers who are waiting for the X3D versions: Asus says they’re coming… thanks to a bit of a leak. Frequent Twitter leaker @momomo_us (via PCGamer) dug into the support pages for the latest Asus motherboards. Though there’s no mention of 9000-series processors with X3D V-cache on the public-facin…