Despite Apple Silicon currently working solely with its own on-board GPU cores, Apple is researching how to support more options, like PCI-E GPUs, all working in tandem.One thing Intel Macs had that Apple Silicon ones do not, is the ability to use GPUs in external enclosures across Thunderbolt, or internally in a Mac Pro. There are just no provisions with Apple Silicon to do so, at present.It might not be an issue that concerns most Mac users. It is a big deal for some — and particularly for Mac Pro buyers. Read more
