>>105923383 (OP)>linuxNvidia, if you want to actually do anything with it (3D stuff, games, CUDA, whatever).
AMD if you want to run gayland.
Intel can sorta do both, and honestly would be a better bet than AMD for actually doing things except that Intel may be finished so there's a risk.
>OpenBSDDoesn't support Nvidia proprietary driver, so Intel if you want to do things, AMD if you just want to have a graphics card for reasons.