This build is gonna have a hefty price tag, tho...PC gaming is better, cheaper, etc. but console gaming is easier and more convenient.
Just some of the more expensive items...
AMD Ryzen 9 5950X 3.4 GHz 16-Core Processor
Asus ROG Strix X570-E Gaming ATX AM4 Motherboard
EVGA GeForce RTX 3090 24 GB FTW3 ULTRA GAMING Video Card