AMD introduced Zen 4 at CES 2022 on Tuesday, but didn't go into details. So, let the leak begin.
A pair of geometric samples have been found in the public database of the MilkyWay @ home project, which uses distributed computations to model our galaxy. Both ran the show for a few days in late December. p>
The pair introduced themselves in "Family 25", which we know is based on Zen 4 architecture. One of their OPNs ended with "665" while the other ended with "666", indicating that they are adjacent on the production line . p>
This is interesting because one of them has eight cores and the rest are sixteen, so there may not be a twelve-core model. p>