>>106242950
You'll get better overall performance, even at 1080p, with a cheaper less powerful CPU + beefier GPU combo.
I'd actually recommend a cheap 14600K-based system as it's 87% the performance of the 9800X3D for only 41% of the price.
Plus the old LGA1700 platform will let you use still-pretty-fast-but-cheap DDR4 ram which adds up in savings since you want 64GB for AI.
https://www.techpowerup.com/review/amd-ryzen-7-9800x3d/18.html
https://www.techpowerup.com/review/galax-geforce-rtx-5070-ex-oc/30.html
Then you can take some of savings and grab a 5070 or RX 9070 for higher FPS than the 5060 Ti.
Potential PCPP List: https://pcpartpicker.com/list/mPFxJn