Steam Frame is using ARM. Not sure exactly what was the reason for them to do it there. They also use emulation backing this project: https://github.com/FEX-Em

Steam Frame is using ARM. Not sure exactly what was the reason for them to do it there. They also use emulation backing this project: https://github.com/FEX-Emu/FEX https://github.com/FEX-Emu/FEX