https://timesnewsnetwork.com/news/technology/amd-announces-ryzen-7000-cpus-with-up-to-16-zen-4-cores-based-on-tsmcs-5nm-process-pcie-5-and-ddr5-on-an-am5-motherboard-coming-in-fall-2022-gavin-bonshor-anandtech/
AMD announces Ryzen 7000 CPUs with up to 16 Zen 4 cores based on TSMC's 5nm process, PCIe 5 and DDR5 on an AM5 motherboard, coming in fall 2022 (Gavin Bonshor/AnandTech)