Intel UHD Graphics 630

I am currently finding it a challenge to purchase a Radeon video card these days especially in the $300 range because of the “shortage”, so I am wondering how hard is it to get Intel UHD Graphics 630 with Open Core and is it easy to add the graphics card later? If so, should the Intel UHD Graphics 630 be good enough for iOS development until I get a Radeon card? Thanks