Seems like the ecosystem is rapidly evolving

I did not know this. I thought the `softwareupdate` command was built for this use case, and thought it worked over ssh. It sure looks like it should work, but I don’t have a mac I can try it on right now.

Intel in particular has half a decade of having extremely amazing Thunderbolt ports on their mobile chips, built in (alas not present on desktop chips, for shame). There's been not bad but not great thunderbolt host-to-host networking, that TCP can go over, but the system to system connectivity had been a total afterthought, not at all tuned for obvious smart readily available options like RDMA here. But nothing stops anyone from having better host-to-host protocols.

There are also so many smart good excellent next steps competitors could go for. CXL is showing up on server systems as a much lighter weight much lower latency transport that is PCIe PHY compatible but lighter weight. Adding this to consumer chips and giving even a third of a shit could blow what we see here out of the water. It could probably be done over USB4 & radically blast this bespoke RDMA capability.

Connectivity had been a bespoke special capability for too long. Intel did amazing with Xeon having integrated OmniPath 100Gb a long time ago, that was amazing, for barely any extra bucks. But the market didn't reward them kicking total ass and everyone gave up on connecting chips together. Today we are hostage to fantastically expensive shitty inefficient NIC that cost a crap ton of money to do a worse job, paying enormous penalty for not having the capability on chip, making at best asmedia io hubs do the USB4 dance a hip away from the CPU.

I really hope Intel can appreciate how good they were, see the threat of Apple kicking as here doing what Intel uniquely has been offering for half a decade with incredible Thunderbolt offerings on-chip (limited alas only to mobile chips). I hope AMD feels the heat and gets some god dMned religion and sees the pressure and thread: man they delivered so strong on PCIe lane counts but man they have been so so so slacking on io capabilities for so long, especially on consumer platforms, and Apple is using both their awesome awesome awesome on-chip memory here and their fan-tastic exceptional ability to care just even the tiniest bit about using the consumer interconnect (that already exists in hardware).

I really really really hope someone else other than Apple can ante up and care. There are so many wins to be had, so close. These companies feel so distracted from the plot. Fucking shame. Good on Apple for being the only mofos to a Tually seize the obvious that was just sitting here, they took no effort nor innovation. What a shame no other players are trying at all.