I'm going to be building a 5080 build for 4k gaming should I get a 9700x or 9800x3d.

For context, I'm currently using a i5-12600KF RTX 4060 build with a motherboard that only supports DDR4 that I built after upgrading from my old i3-9400F GTX 1650 build 2 years ago, which I gave as a hand me down PC to my little brother. Now, since I'm not enjoying playing competitive games as much, I want to invest in a proper future-proof pc which I can use to play all sorts of AAA single player games like, Silent Hill f, Black Myth Wukong, kingdom come deliverance for example, leaving room for the potential upgrade to a 90 tier GPU.