As previously discussed, it’s confirmed that Valve is in fact working on a x86 to ARM emulator, probably for their upcoming VR headset.
However from what I understand, we’re unlikely to get better battery life from ARM hardware unless the software/games are actually created for ARM hardware. x86 games running through an emulator probably won’t see much benefit from the ARM hardware even if everything works great.
bjoern_tantau@swg-empire.de 1 week ago
Just a note, Proton is mostly Wine, a program that has been in the making for decades and could be used to play Windows programs (including games) on Linux long before Valve started pouring resources into it. They have “just” concentrated development on games.