In order to make it backwards compatible with the Switch, they will stick with the Nvidia SOC's. It will essentially be a Nintendo specific modification of the Nvidia Orin NX 8GB, 10W TDP, Q1-Q2 2025. So that would be twice as many cores, twice the speed, twice the RAM, and roughly 4 times the processing power. The graphics cores will be based on a derivative of the Ampere architecture. 1080p handheld and 1440p in dock mode. The screen will be OLED so that it can do HDR. A worthy successor to the Switch.