> Having said that, the 7950X was released late February, and the 13900KS was released in mid January. Both of this year. Both are their premiere available chips right now in the segment. Referring to them like they're last year's junk is rather silly.
7950X was released September, 2022. It's quite literally last year's chip and given that AMD release cycle is typically about 2 years, we're roughly halfway between last release and 9000 series release.
You might be getting it confused with the Non-X versions that were released earlier in 2023 -- those are basically the same chip but power limited and maybe slightly worse selections of silicon. Of those Non-X versions it was 7600, 7700, 7900 but non-X of 7950 was released. [1]
[1] https://en.wikipedia.org/wiki/List_of_AMD_Ryzen_processors