Question about AMD Ryzen 9 5950X

Yes, this processor is fully compatible with the ASUS ROG Strix B550-F Gaming WiFi II. The official ASUS CPU support list confirms support for the Ryzen 9 5950X (Vermeer, 3.4 GHz, 105 W, 64 MB L3, 16 cores). The motherboard with AM4 socket and B550 chipset is optimised for Zen 3 CPUs like this one, including a robust power supply and PCIe 4.0.