What are YOU talking about, both CCDs have a CCX with 8C/16T with performance cores only. 2nd CCD runs slighly lower clockspeeds BUT USING SAME MICROARCHITECTURE and they are still FAST, with no risk of E cores complicating software compatibility. 7950X = 16 performance cores, 13900K = 8 performance cores.
Intels E cores are using dated and MUCH LOWER CLOCKED microarchitecture. The cores are NOT FAST at all. Their primary goal is to fool consumers into thinking the chip has more cores than it has.
i5-13600K is a "14 core chip" but only has 6 performance cores
Intel STILL only has 6-8 performance cores across the board on mainstream chips in the upper segment. Rest is useless e cores.
Ryzen 7000 chips with 3D cache will beat Intel in gaming anyway. Hell even the 7800X3D 400 dollar chip will beat 13900KS with 6 GHz boost and twice if not triple the peak watt usage + 800 dollar price tag and Intel will abandon the platform after 2 years as usual. Meaning 14th gen will require new socket, new board. Milky milky time. Intels architechture is inferior which is why they need to run with high clockspeeds to be able to compete, SADLY for Intel this means high watt usage.
However i9-12900K/KS and i9-13900K/KS are pointless chips gamers, since i7 delivers the same gaming performance anyway, without the HUGE watt usage. Hell even i5's are within a few percent.