It’s different in different games
Intel continues to improve the performance of its Arc graphics cards with the latest drivers. The next software update brings a significant performance boost in some games.
Intel just updated the driver, and its Arc graphics cards are up to 313% faster
In Deathloop, the performance of the Arc A750 (Intel gives examples based on this model) increases by 8-10% depending on the resolution and quality of the graphics. In F1 22 there is a 10-36% increase in performance, and in Assassin’s Creed Unity (DX11) we are talking about a performance increase at times! More precisely, by 271-313%!
Intel also notes that AEW: Fight Forever and Layers of Fear have received support for XeSS supersampling.
