Intel HD Graphics 620 7 mb

hello,

i have recently succesfully installed mac os ventura on an intel i7 8565U with an intel hd 620 it succesfully boots but he graphics dont work correctly i have followed the https://dortania.github.io/OpenCore-Install-Guide/config-laptop.plist/coffee-lake.html guide and im using an MacBookPro15,1 as SMBIOS however i get a 7 mb display vram this is the current device propperties i hope you can help me

kind regards,

https://preview.redd.it/gfgwcn9mfjtb1.png?width=1450&format=png&auto=webp&s=085aa0357a79d2fa3a4b0629ec028f13f46cd5a5

https://preview.redd.it/qbz5ebjgfjtb1.png?width=1343&format=png&auto=webp&s=f69f6cc588c2d08a690e39e1b18fcba61602c976