Why isn’t my Intel-based Mac supported?
There are stability and performance issues on Intel-based Macs with AMD GPUs that mean we could not support them at release. We are currently working to see if it is possible to add support for AMD GPUs in Total War: WARHAMMER III via an update.
Please send our support team an email via firstname.lastname@example.org and they will notify you if we are able to add support for Intel-based Macs with an AMD GPU in the game.
Note: Intel-based Macs with an integrated Intel GPU will not be supported.