hi try to install drivers below 347 because since they Nvidia disable overclock your video card is not exactly but try
Ryzen 9 7950x (CPU) || Crosshair 670E Extrem (1510 Bios) (Motherboard) || F5-6000J3040G32GX2-TZ5NR (C30 6000Mhz 1.4V) (RAM) || NZXT Z73 (Cooling) || PowerColor Red Devil Limited Edition RX 7900 XTX (GPU) || Samsung 980 PRO NVMe 1Tb (Hard Drive) || Samsung 980 Pro NVMe 2Tb (Hard Drive) X 2 || Seasonic Vertex gx-1200 (Power Supply) || Samsung odyssey g8 oled (Monitor) || Asus ROG Strix scope TKL (Keyboard) || ASUS ROG Gladius II (Mouse) || Win 11 Pro 22H2 (Operating System)