Originally Posted by Andy77
Oh, and UMA can't be larger than 512MB. The BIOS/UEFI doesn't allow it and by default it takes up 256MB or 512MB if large amounts of RAM is detected. So... no, it can't share 1,5GB for video.
This is wrong. The video memory is typically user selectable. My a75m-ud2h was set to 1gb.