AMD in one of its Meet the Experts presentations to the retail channel vendors, confirmed that the next-generation "Zen 5" architecture will see its desktop part branded under the Ryzen 8000 series. The company has known to skip a thousand-number sequence each generation for its mainstream-desktop series, the way it skipped Ryzen 4000 series nomenclature between the "Zen 2" based Ryzen 3000 "Vermeer" and "Zen 3" based Ryzen 5000 Vermeer; and more recently, between "Vermeer" and the "Zen 4" based Ryzen 7000 "Raphael," which makes this an interesting development. AMD's next-generation mainstream-desktop processor is expected to be codenamed "Granite Ridge," it will feature up to 16 "Zen 5" CPU cores across up to two CCDs. The processor I/O (and its 6 nm cIOD) is expected to be largely carried over, except that it could be upgraded with support for higher DDR5 memory speeds.
Another major disclosure is the very first mention of "Navi 3.5" This implies an incremental to the "Navi 3.0" generation (Radeon RX 7000 series, RDNA3 graphics architecture), which could even be a series-wide die-shrink to a new foundry node such as TSMC 4 nm, or even 3 nm; which scoops up headroom to dial up clock speeds. AMD probably finds its current GPU product stack in a bit of a mess. While the "Navi 31" is able to compete with NVIDIA's high-end SKUs such as the RTX 4080, and the the company expected to release slightly faster RX 7950 series to have a shot at the RTX 4090; the company's performance-segment, and mid-range GPUs may have wildly missed their performance targets to prove competitive against NVIDIA's AD104-based RTX 4070 series, and AD106-based RTX 4060 series; with its recently announced RX 7600 being based on older 6 nm foundry tech, and performing a segment lower than the RTX 4060 Ti.
We'll have to wait to see how good the performance will be.