Sources

5 Total Sources

SteamOS 3.8.28 Beta Fixes AMD GPU Slowdowns After Sleep

VideoCardz.com1d ago

SteamOS 3.8.28 Beta Fixes AMD Discrete GPU Performance After Sleep

gaming-st.com6h ago

SteamOS 3.8.28正式版公開｜AMD GPUのスリープ復帰後FPS低下を修正、実測60→12fps【2026年9月】 - ゲーミングスタイル

es.vgtimes.com17h ago

SteamOS 3.8.28 fixes post-sleep performance drops in games on AMD GPUs

steam os 3.8.28 destroyed output on my amd xt9060rx : r/SteamOS

PC Guide - For The Latest PC Hardware & Tech News1d ago

SteamOS update arrives for all users with "Greatly improved VRAM management" and more Steam Frame support - PC Guide