The Zen3 architecture will feature 1:1:1 ratio for each clock speeds. It is up to the user to configure the frequencies for best memory and system performance. The alleged slide also explains that DDR4-4000 memory is to Zen3 (Ryzen 5000) processor what DDR4-3800 was to Zen2 (Ryzen 3000 series).
Leaked slide: AMD recommends DDR4-4000 for Ryzen 5000 series overclocking
Posted on Friday, Oct 16 2020 @ 12:37 CEST by Thomas De Maesschalck