alt Hacker NewsWouldn’t this be useful for clustering Macs over TB5? Wasn’t the maximum bandwidth over USB-cables 5Gbps? With a switch, you could cluster more than just 4 Mac Studios and have a couple terabytes for very large models to work with.
Wouldn’t this be useful for clustering Macs over TB5? Wasn’t the maximum bandwidth over USB-cables 5Gbps? With a switch, you could cluster more than just 4 Mac Studios and have a couple terabytes for very large models to work with.
I was hoping somebody would suggest that (and eventually try it out).
With TB5, and deep pockets, you might probably also benchmark it against a setup with dedicated TB5 enclosures (e.g., Mercury Helios 5S).
TB5 has PCIe 4.0 x4 instead of PCIe 3.0 x4 -- that should give you 50 GbE half-duplex instead of 25 GbE. You would need a different network card though (ConnectX-5, for example).
Pragmatically though, you could also aggregate (bond) multiple 25 GbE network card ports (with Mac Studio, you have up to 6 Thunderbolt buses, so more than enough to saturate a 100GbE connection).