Mx Extreme = 2 x Mx Ultra = more cores. (Opportunity: processor chiplets could be designed to integrate in higher quantities.)
Increase RDMA cross-bar linking from 4x to 8x = a lotta ports, a switch, or a stacking interface.
Regular RAM size/speed scaling: 512GB -> 1TB Mac Studios. Wider RAM and RDMA paths * clocks.
Given the low power envelope of today's Mac Studios, and bandwidth limits, lots of room to scale up, if Apple chooses. My fantasy: 2x cores, 2x RAM sizes, 2x RDMA devices, 2-4x RAM & RMDA bandwidth.
Increase RDMA cross-bar linking from 4x to 8x = a lotta ports, a switch, or a stacking interface.
Regular RAM size/speed scaling: 512GB -> 1TB Mac Studios. Wider RAM and RDMA paths * clocks.
Given the low power envelope of today's Mac Studios, and bandwidth limits, lots of room to scale up, if Apple chooses. My fantasy: 2x cores, 2x RAM sizes, 2x RDMA devices, 2-4x RAM & RMDA bandwidth.