He added, “With its powerful CPU, massive GPU, incredible Neural Engine, ProRes hardware acceleration, and huge amount of unified memory, M1 Ultra completes the M1 family as the world’s most powerful and capable chip for a personal computer.” Typically, two chips are connected through a motherboard which can lead to issues including increased latency which means that the time between tapping on a key and the desired action appearing on the display is longer.
Using the UltraFusion technology, Apple can have the software on a device recognize the chip as one unit and the M1 Ultra acts like it is just one SoC. The M1 Ultra is manufactured by foundry powerhouse TSMC using its 5nm process node.
Apple says that the M1 Ultra completes its M1 line of chipsets which means we could see the company start developing an M2 line of silicon in the future.