https://thenextweb.com/gaming/2020/05/29/xbox-series-x-will-make-old-games-look-prettier/

Microsoft continues its campaign of putting out details on the Xbox Series X, and today revealed that, in addition to having backwards compatibility, the XSX will employ some techno wizardry to make the older games much better looking than they originally were.

Jason Ronald, Director of Program Management for the new console, revealed in an Xbox Wire update that Microsoft’s augmenting the launch line-up of the XSX with older games. We already knew the console would be backwards compatible with games from every previous Xbox generation, but Ronald adds that, through some process that sounds pretty complicated, the company will make the games look better on XSX than they did on the original consoles: