how can I fix the fps and can my pc run gta v in a good fps

I just bought the GTA 4 in steam but the fps is kinda bad my PC has a Ryzen 5 5600g I don't have a gpu the ram is 8gb and the internal storage is 256gb I know I don't have the best set up but I'm new to pc gaming I'm not sure if my pc can run GTA v