In the past, it was super easy to find a block diagram illustrating that architecture on the Web. For Windows 10, I can't find anything.

We use best-of-breed reliability block diagram (RBD) software to analyse the system using an efficient Monte Carlo simulation process.

Block diagrams close block diagramA diagram of a system represented by blocks connected by lines. are clear, simple diagrams showing all of the input, process and output elements that make up the ...

3DCenter.org has published an AMD Zen block diagram "with little speculation". The diagram was drawn up from a software patch published by an AMD Technical Staff member called Venkataramanan Kumar.