
It should show your Sapphire Radeon RX 5700 XT graphics card and blue columns appearing underneath it, meaning that the graphics card is being used. Then click on the activity monitor application and press Command + 4 to look at GPU history. Once purge-wrangler is installed, then run the set-egpu script in command prompt to check the "prefer external GPU" option for every application in Mac OS X Mojave. I had purge-wrangler installed for My AMD RX 580 graphics card. I did a little bit of research on Fusion drives and that should have no effect on eGPU connectivity.įor my Macbook Pro Mid 2012 Non-retina GT650M laptop, I did two things to get the eGPU working in Mac OS X Mojave. Getting it to work in Bootcamp is much more difficult and requires executing some code. Getting the Mac Mini to work in OS X Mojave is the easiest process so I would start with that. Here's a post I made to another Reddit user with instructions:

Or just shut down the computer if you're not using it for a long period of time. Downloading Razer Core X software will help you configure your Razer Core X to turn off its lights when the display goes to sleep. Therefore, you'll have to turn off sleep and only put the display to sleep. However, you can't put Windows bootcamp to sleep because if you do, the eGPU will disconnect. Note: with the way I set up my eGPU, you should not need to disconnect your eGPU every time you want to start up Bootcamp. I have Mac OS X Mojave and UEFI Windows 10 booting up and running successfully with my eGPU. I have a 15-inch Macbook Pro Mid-2012 Non-Retina GT650M laptop with a Razer Core X Chroma eGPU enclosure and a Sapphire Pulse Radeon RX 580 GPU.

Depending on the model of your Mac Mini, your eGPU setup is almost exactly similar to mine.
