https://www.clockworkpi.com/product-page/uconsole-kit-rpi-cm...
That's pretty cool though, do you have a video of it running on the device itself?
Got a short of my own engine though: https://www.youtube.com/shorts/LKYX7E3A0Dk
Maybe HL2 brings zero overhead to idle then?
Anyway X86 is the past, risc-v is so completely lost into eternal future... only ARM really works right now.