Sure. One can imagine a 64-bit 24 core RISC-V CPU with 60 billion transistors, all backdoored by some management processor. Perhaps by then the management CPU

Sure. One can imagine a 64-bit 24 core RISC-V CPU with 60 billion transistors, all backdoored by some management processor. Perhaps by then the management CPU will be an x86 core running Linux. :)