Is only upgrading my GPU to 5080 enough?

CPU: Intel Core i7‑12700KF GPU: NVIDIA RTX 3080 12 GB Motherboard: ASUS Prime Z690‑P WiFi D4 RAM: 64 GB DDR4‑2400 (4 × 16 GB) Resolution / Display: 1440p

I'm also looking to get 4k OLED for full context, will the above parts need upgrading?