[robotnikman]

I think eGPUs require a thunderbolt connection, which IIRC is only supported by Intel processors

[EwanToo]

The new mac's ship with USB4/Thunderbolt ports - it's now a cross-platform port (USB4 is a merger of sorts between USB and Thunderbolt)

https://www.tomshardware.com/news/usb-4-faq,38766.html

[leoc]

Apparently Thunderbolt is full of low-level x86 quirks, so getting existing devices working on ARM Macs is likely to be a punishingly heavy lift even for Apple, which seems to have barely started work. And of course Intel isn't likely to be all that co-operative. https://level1techs.com/video/can-apple-do-thoughts-armthund...

[valuearb]

Apple is the developer of thunderbolt,They wrote the specifications for it and there are two thunderbolt ports on every M1 Mac

[dreamcompiler]

Intel invented Thunderbolt as LightPeak. Apple developed it further in cooperation with Intel.

[valuearb]

You are right. I forgot about LightPeak, which was designed to work over optical cables.

Apple came in when Intel decided to build a version for standardized cables, and helped Intel develop the spec (and even supplied the name).

But my point remains. Apple knows Thunderbolt as well as Intel does by this time.

[jsgo]

There is one AMD motherboard I’ve seen with a TB3 port. ASRock I think makes it?