“There is not a native app on Steam deck today,” said Andrew Fear, GFN boss, back in January. “Use a Chromium browser to make it work. I would say that both Nvidia and Valve, I think we’re both interested in making [GeForce Now on Steam Deck] better. But we don’t have any announcements on a native app coming to Steam.”
Nvidia: Creates a whole new app for driver updates and ShadowPlay.
Also Nvidia: Creates the most half-assed GPU tuner in the app.
Seriously I can’t even undervolt without a third party app. Once PyTorch + ROCm comes to Windows I’m switching back to AMD.