https://wccftech.com/mac-pro-will-launch-with-m1-ultra-successor/

Apple’s M1 Ultra is currently the company’s fastest custom SoC in existence and is used in the Mac Studio. According to the latest report, a successor is currently in development and being made for the more powerful Mac Pro.

During Apple’s presentation of the M1 Ultra, the company announced that its most powerful chipset was not only eight-times the size of the M1 but it was made by combining two M1 Max parts, a process the Cupertino-based giant likes to call UltraFusion. This process helps unlock new performance levels for the Mac Studio, and since it is meant to be a stationary machine, it can operate at a higher wattage without any worry for portability or battery drain.