If you’re concerned about AI running in the system you should delete Windows from the computer before ever logging in.
The “Ryzen AI” brand is just what AMD decided to call their current lineup of CPUs, they are all called that and it doesn’t really mean much or guarantee that you can run a model locally.










Memory bandwidth is what you need. An EPYC 9xx4 / 9xx5 with all 12 DDR5 DIMMs, or a newish dual socket Xeon with 16 modules.
With fast memory the GPU is unnecessary until you want to do training which needs a lot of FLOPS.