ON my little 14" x360 I5 10210u w 16gb ddr4 2400 and UHD 620 I get the best performance in Valley in power save mode and poorest in Ultimate mode. I went in made sure everything is maxed in both modes.I get 1633 at 40fps in Ultimate and 1800 at 43 fps in power save mode temps are at 60 c . why am I getting better performance in power save mode? Yes all updates are current..no system file integrity errors...resolution is 1280 X 720......