New benchmarks reveal SteamOS beats Windows on handheld gaming performance — here's the results
Ars Technica (via TechSpot) recently tested five PC games on the Lenovo Legion Go S running on SteamOS and Windows 11. With one exception, games run at higher frame rates on Valve's operating system than on Microsoft's. As someone who has tested the best handheld gaming consoles for years, I'm not surprised by the results.
For testing, Ars Technica started with the SteamOS version of the Legion Go S and tested five 'high-end' 3D games using the games' respective built-in benchmarking tools at two different graphics and resolution settings.
The site then installed Windows 11 on the handheld and downloaded updated drivers from Lenovo's support site, and ran those same benchmarks again. For good measure, Ars Technica also installed AMD-compatible drivers from Asus, since those drivers are closer to the drivers included with SteamOS.
Per Ars Technica's numbers, we can see that SteamOS delivers improved performance in four of the five games the site tested. Borderlands 3's performance remained roughly the same on both operating systems, though Windows with Asus' drivers had a slight advantage.
For games like Returnal, SteamOS has an extreme advantage over Windows. Sideloading the Asus drivers showed an improvement in Windows performance, but SteamOS still generally has the advantage.
The Lenovo Legion Go S with SteamOS is a true Steam Deck rival and arguably puts Windows 11 handheld to shame thanks to its snappy interface and strong performance. While its fans can get overly loud and its battery life isn't great, SteamOS alone makes up for any shortcomings.
I tested a handful of games on both the SteamOS and Windows 11 models of the Legion Go S, but the numbers I saw had a caveat since those machines have different components. Ars Technica tested games on the same machine, which provides a clearer picture of the performance differences.
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I'm not at all surprised by these results, given how SteamOS is specifically designed to work with gaming handhelds. Valve's operating system also doesn't have the overhead of Windows. That said, Windows has greater game compatibility than SteamOS, so that operating system might be preferable for more enthusiast PC gamers.
If you're a more general gamer, however, SteamOS has a cleaner, handheld-friendly interface in addition to offering generally better gaming performance for some titles.
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