But while Apple has directly sold a few eGPUs, and natively supports AMD graphics cards without any special driver gymnastics required, it’s still mostly a niche category. These have very high throughput, making it possible for a GPU in an internal enclosure to offer almost as much graphics processing capability as one connected internally. Existing Macs with Intel chips will still be useful long after the transition is complete, however, and software porting means they might even support more of your existing favorite applications for the foreseeable future, which is why adding an external GPU (eGPU) likely makes more sense now than ever.Īpple added support for eGPUs a few years ago, made possible by the addition of Thunderbolt 3 ports on Macs. And while new Intel-powered Macs will be released and sold leading up to that time, it does mean that the writing is on the wall for Intel-based Apple hardware. That process is meant to begin with hardware to be announced later this year, and last two years according to Apple’s stated expectations. Apple recently announced they would be transitioning their Mac line from Intel processors to their own, ARM-based Apple Silicon.