Hey there. I have the following build thats similar. I run WIN10 /4K/ DX11/ULTRA with little to no issues.
11th Gen Intel i9/Intel Core i9-11900K Rocket Lake 3.5GHz (5.3GHz Turbo) 10-Core
ASUS ROG Maximus XIII Hero PCI-e 4.0 ( motherboard)
64GB (2x32GB) PC4-25600 DDR4 3200MHz Dual Channel
GeForce RTX 3080 12GB
2TB SAMSUNG 980 PRO m.2 SSD, PCI-Express 4.0, 7000MB/s
Thermaltake Smart Pro RGB 850W