diablo2 on macbook help?

hey guys

im looking for some guidance or suggestions. im running D2R on a 2018 macbook pro (bootcamp Win10) .
ive noticed the GPU (radeon 555X) hits 100% usage, the temp is 80-84 no matter what settings i choose. ive read that adjusting the default resolution in windows should help but havent noticed any changes. does anyone here have any tips or know any guides to getting decent results?

thank again
Roy

try going 1080 with the res and check the Dynamic Resolution Scaling