low frames after changing the board gpu %100 usage

i have gmaing laptop g15 5511 with rtx 3050 and i5-11400h

before i play gta5 on like 100frame but after a problem let me change the motherboard i play gta5 on 30frame on low setting 

maybe a vram of the gpu is not working ? i tried to do everything 

starting game from nvidia exp 

change everything in the nvidia control panel 

power mangement

update every driver in the laptop 

changing the windows 

and still the usage of the gpu 100% but no good frames