Video interview with Bill Starke, current chief architect for Power CPUs, here:
https://www.youtube.com/watch?v=v9S_w_Bj3ooInteresting points:
- Power11 is evolutionary from Power10 architecture
- Core is same POWER ISA version as Power10, will run faster -> presume that means higher frequencies
- more cores active than Power10
- future CPU after Power11, neither confirmed nor denied as Power12, will be chiplet architecture similar to AMD because that was deemed better for scaling up to 16-socket computer
- continued use of OMI memory now and into the future due to performance and RAS benefits
It doesn't look like Power11 will be any different than Power10 as far as open computing goes.
Here's hoping that S1 succeeds...