Intel bringing faster XeSS upscaler to Valve's Proton

Intel bringing faster XeSS upscaler to Valve's Proton https://www.pcgamer.com/hardware/handheld-gaming-pcs/intel-bringing-faster-upscaler-to-valves-proton-xmx-accelerated-xess-could-come-to-steamos-in-boost-to-future-intel-powered-handheld-gaming-pcs/