One of the issues plaguing the Zen 5 CPUs with dual-CCDs is inter-CCD latency. According to reports, the CCD-to-CCD latency in the Ryzen 9 9950X is ~180 ns, more than double the amount of the Ryzen 9 7950X. Fortunately, AMD is reportedly preparing a fix for the issue.https://www.notebookcheck.net/Horrible-Ryzen-9-9950X-inter-CCD-latency-which-is-more-than-twice-vs-Ryzen-9-7950X-is-reportedly-getting-fixed.880285.0.html
As a long time AMD user, I still say you'd be insane to buy a new AMD cpu or gpu within 6 months of initial release. This sort of crap happens all the time and they will never change.