If you want to enable GPU acceleration on these machines, you'll need to disable the AMD GPU (This will work on MacBook Pro 8,2 and 8,3 systems ONLY. This includes the 15' and 17' MacBook Pro systems (MacBookPro8,2 and 8,3).
Mojave will be almost UNUSABLE without graphics acceleration.
AMD Radeon HD 5xxx/6xxx series GPU acceleration: Currently, it is not possible to get full graphics acceleration when running Mojave on a system with a Radeon HD 5xxx or 6xxx series GPU.View changelog and download older versions here.
