According to recent rumors, Granite Ridge (Ryzen 9000) will be delayed until summer 2024. And it could be late summer if you take into account what UDN reports: According to this, production at TSMC in the 3 nm process should not go into series production until the third quarter. Production of the first chips is planned for the second quarter, but numbers would only be on the way to further processing into a finished CPU between July and September.
AMD will not only launch Granite Ridge on Zen 5, but also Strix Point (mobile) and Turin (server). The source specifically points to the “Nirvana” CPU core, which represents the standard design of the Zen 5 architecture, while the “Prometheus” Zen 5C cores refer to the dense compute segment in client and server chips aim. Interestingly, it mentions that the Nirvana CCD will be manufactured in 3nm, although it was previously said that the Zen 5 will use the 4nm process while the Zen 5C will be manufactured in the 3nm process.
Ryzen 9000: AMD announces schedule for Zen 5
It is currently not ruled out that this is an error in the process node. The rumors have been quite wild lately anyway. AMD is officially targeting the second half of 2024 as the release window for the first processors based on Zen 5. There doesn't seem to be a certain release at Computex at the moment, although mainboard manufacturers are likely to show boards at least behind closed doors.
“Industry analysis shows that mass production of the 3nm process will take a relatively long time. AMD's new Zen 5 architecture on the 3nm process is expected to ramp up around the second quarter. After that, production capacity is expected to increase month increase every month,” says UDN.