https://wccftech.com/amd-x670e-x670-b650-chipset-unveil-computex-2022-ryzen-7000-am5-raphael-cpus-rumor/

Website TechPowerUp contends that the unreleased, but upcoming AMD X670, X670E, and B650 chipsets for Ryzen 7000 'Raphael' Desktop CPUs will be revealed at Computex 2022, next week.

Further claims made by the website include that the X670 series will offer a high-tier X670E (E for Extreme) chipset that will provide PCIe Express Gen 5.0 support that will aid both storage & GPUs. The X670 standard chipset is planned to support both PCIe Gen 4.0 and PCIe Gen 5.0 support but that would be a vendor-specific decision while the X670E chipset will have mandatory PCIe Gen 5.0 support for both devices. All new chips will require the more recent DDR5 memory, which is costly at the moment.