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Fedora 42 On 64-bit ARM Might Make It Seamless To Run x86/x86_64 Programs
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this post was submitted on 13 Sep 2024
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Windows 11 has pretty good x86 emulation, both 32 and 64bit - imo better than what macos does with rosetta. Windows 10 for arm is just a pretty broken tech preview, though.
Does it? All of the "windows on arm" video I've seen say that tons of things are broken.
I've been using an Arm notebook with Windows for over a year now (not as main system, but development system for a customer project). I'm running a lot of x86 software (like Emacs) as a gcc port for Windows/Arm is being developed only now - with no problems. It integrates nicely into the native stuff - which is one area where you run into issues on the Mac: If you start a shell in rosetta it's annoying to make calls to native arm binaries.
The only issue I ran into were some drivers not available for Arm - emulation layer (unsurprisingly) just is for userland, not kernel drivers. Also x86 emulation isn't working well if Windows is running in a virtual machine on MacOS - but supposedly that'll be fixed in the upcoming Windows release.
All of this only applies to Windows 11 - if for some reason you decide to run Windows 10 on Arm you're in a world of pain.
I don't think your experience is representative of a generic user. This video from Level1Techs paints a completely different picture. Gaming for example, is pretty much out of the picture in the ARM version of Windows.
Performance of the snapdragons is roughly that of an i7 from a decade ago - so yes, it's a good machine for office tasks and light development, but in no way suitable for gaming. That's not a Windows problem, though, just the hardware is not suitable for that.
No. You can't game on it meaning that the games do not even launch.