Comment by okanat
7 days ago
Using the Linux filesystem has almost no performance penalty under WSL2 since it is a VM. Docker Desktop automatically mounts the correct filesystem. Crossing the OS boundary for Windows files has some overhead of course but that's not the usecase WSL2 is optimized for.
With WSL2 you get the best of both worlds. A system with perfect driver and application support and a Linux-native environment. Hybrid GPUs, webcams, lap sensors etc. all work without any configuration effort. You get good battery life. You can run Autodesk or Photoshop but at the same time you can run Linux apps with almost no performance loss.
FWIW I get better battery life with ubuntu.
Are you comparing against the default vendor image that's filled with adware or a clean Windows install with only drivers? There is a significant power use difference and the latter case has always been more power efficient for me compared to the Linux setup. Powering down Nvidia GPU has never fully worked with Linux for me.
How? What's your laptop brand and model? I've never had better battery life with any machine using ubuntu.