To transition to AMD you need to change your motherboard and possibly your CPU and graphics card.
To transition to AMD you need to change your motherboard and possibly your CPU and graphics card.
You'll need a new motherboard, CPU, and possibly a water block for the CPU. This is likely the right approach since you're building a system for maximum performance. The goal is to use PCIe 4.0 cards to get the best value, aiming for something like the 3080 Ti or similar high-end models. Even a small improvement over PCIe 3.0 can make a noticeable difference.
Currently, Intel remains ahead in gaming performance compared to AMD, regardless of PCIe 4.0 specifications. I’ll consider reviews for both before making a choice. For the highest FPS, PCIe 4.0 likely won’t be crucial today, though it might become important for upcoming titles.