Nearly a decade ago, Ars testing found that Valve’s “Steam Machines”-era version of SteamOS performed significantly worse than Windows when SteamOS’s Linux game ports were tested on the same hardware ...

Lenovo's Legion Go S is now available with the option of a standard Windows or SteamOS operating system install, and for pure gaming, there's no competition. The SteamOS version proves noticeably ...

I've seen this in other Linux testing even non-steam, for AMD HW. For NVidia HW Windows was still faster. Click to expand... Phoronix does a lot of Linux testing, and in some games, Linux was faster ...