Neat! Hopefully these new architectures can beat the Pi5, though even that's still far away from Zen 1 let alone Zen 3.

> and even substantially faster than a Pi 5 for multi-core and vector stuff

I'll push back a little on this. It can be faster under certain workloads, but is not universally. It's behind in geekbench https://browser.geekbench.com/v7/cpu/compare/146501?baseline..., and in compilation workloads: https://www.phoronix.com/review/spacemit-k3-pico-itx/3