RTX 4K HDR Watch Dogs Legion

AMD 3600XT RTX 3080 4K HDR ULTRA LG B9 120Hz Watchdogs Legion .
Some weird low FPS in this game.Game will drop to 5FPS-10FPS at times. Running game at 4K or 1080p no real difference in FPS when ultra settings applied.Game is not fun with the crap FPS.

♦ CPU - AMD 3600XT With MasterLiquid Lite ML240L RGB AIO
♦ GPU - Nvidia RTX 3080
♦ RAM - G.Skill 32 GB DDR4
♦ Mobo - MSI MAG X570 TOMAHAWK(E7C84AMS v141)
♦ SSD - NVME SSD 1TB
♦ DSP - LG B9 65" 4K UHD HDR OLED G-Sync Over HDMI
♦ PSU - Antec High Current Pro 1200W