Re:Intel Shows 8 Core 528 Thread Processor with Silicon Phot...
by Patrick-STH on Tuesday August 29, 2023 @11:35PM
(#37317360)
Good one. These presentations are like 30 min each so it is hard to stay on top of all of them.
The diagram shows 8 gray boxes (in 2 columns of 4). Each gray box is a core.
Above that is a detailed view of what each core looks like. There's a middle section labeled "Crossbar", and above that are 3 boxes labeled STP, MTP, and MTP. Below that are another 3 identical boxes. So each core has 4x MTPs and 2x STP.
What are those? The text of the same slide says MTP is "Multi-Threaded Pipelines" with "16 threads per pipeline" and STP is "Single-Threaded Pipelines" with (self-evidently) 1 thread per pipeline.
And 4 * 16 + 2 * 1 = 66, so 66 threads per core.