Graphic Card Upgrade - for a Mac Pro 2012
What Graphics Cards are good replacements for the stock Mac Pro 2012 card so I can install OS later than High Sierra?
Did you read thes &use the links therein?
- GPU Upgrades
- Dividing Up The GPU landscape
- Summary of GPU options
- OEM EFI Bootable Cards / Aftermarket EFI Bootable
- Flashable to EFI compatible cards
- Non-Mac-EFI Compatible GPUs
- Complete Aftermarket GPUs List
- Unsupported by Metal GPUs
- Mac Pro 3.1s and AMD GPUs
- NVidia GPU and Mac OS
- The state of NVidia drivers
- NVidia Webdriver Manual Installation
- NVidia Driver Automatic Installation
- Which card should I buy?
- I want a GPU that has a boot screen and is Metal (Mojave 10.14+) compatible...
- Installing a GPU
- Installing a 2.5x height GPU (such as a Radeon 590x)
- HDMI (and Display Port) Audio
- Mixing and Matching GPUs
- The Most Powerful GPU
List...
http://blog.greggant.com/posts/2018/05/07/definitive-mac-pro-upgrade-guide.html#efi-flashable
http://blog.greggant.com/posts/2018/05/07/definitive-mac-pro-upgrade-guide.html#aftermarket-gpus