Steam on Linux Dips Under 4% in August 2026, with SteamOS Still Leading
Steam’s August 2026 Linux share fell to 3.9% (down from 4% in July), continuing a range after March’s 5.33% peak. SteamOS leads Linux distros at 21%, with CachyOS a strong second at 15.4%; AMD CPUs power most Linux gaming hardware including the Steam Deck. On Windows, AMD CPU use is higher, at about 45%. Data comes from Steam's August 2026 survey on SteamPowered.com.

