Problem with HD4600 7mb Mojave / ga z87x-ud3h Intel 4770k

Hello! i have Success fully installed Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave but i can not get my graphics to work fine.
The Intel HD4600 shows only 7mb on the description.

Any ideas?
Thanks so much i am a newbie...