Many good answers already, but I want to mention RISC-V Boom (superscalar, out-of-order), which seems to, in theory, beat ARM Cortex A9 quite nicely: https://w

Many good answers already, but I want to mention RISC-V Boom (superscalar, out-of-order), which seems to, in theory, beat ARM Cortex A9 quite nicely: https://www.youtube.com/watch?v=HVPSlS2v1F0 https://www.youtube.com/watch?v=HVPSlS2v1F0 The whole toolchain they are working with looks quite awesome tbh. Commercially, the Freedom U500 platform seems to be really interesting: https://dev.sifive.com/documentation/freedom-u500-platform-brief/ https://dev.sifive.com/documentation/freedom-u500-platform-b...