Switching to EPYC: what I had to fix, and before/after numbers

Same GPUs before and after: - RTX 3090 FE - RTX 5070 Ti - 2× RTX 5060 Ti 16 GB (one is out waiting for a riser, so the big MoE runs below use 3 cards, against 4 before). Before After CPU / board Core Ultra 7...