Valve appears to be moving closer to bringing AMD’s FSR 4 upscaling tech to the Steam Machine, with files connected to FSR 4.1 appearing in a Proton Experimental build shortly before the system’s first units begin shipping.

Valve appears to be moving closer to bringing AMD’s FSR 4 upscaling tech to the Steam Machine, with files connected to FSR 4.1 appearing in a Proton Experimental build shortly before the system’s first units begin shipping.