https://wccftech.com/amd-ryzen-5000-zen-4-am5-desktop-cpus-ddr5-usb-4-support-2022/

New information regarding AMD's next-generation AM5 platform which would support Zen 4 based Ryzen 5000 Desktop CPUs has leaked out over at GamersNexus. The site claims that AMD will offer two key technologies in its next-generation desktop lineup when it arrives in 2022 as showcased in an internal roadmap.

According to GamersNexus, the two key technologies that are quoted will include support for DDR5 memory and USB 4.0. The information is based on an internal roadmap and those are expected to change but there has been a lot of discussions in the rumor mill about AMD's AM5 platform that is expected to replace the AM4 platform (post Ryzen 4000 Desktop CPUs) will support the stated tech when it launches with AMD's next-generation CPUs.