I own a gtx 1080ti rog strix 8gb ddr4 ram and i5 7500 and psu 600w. i play games at 1080p .I play overwatch on ultra as well as other games and i dont get over 100 fps around 60-80. Dont know whats wrong. This is gtx 1080ti we're talking about. Cpu is used 80-100% and gpu is 30-50%. I ve seen other benchmarks with thes and it wasnt as bad as mine.Pls help