Sure, it's not interconnected as in multiple sockets on the motherboard talking over QPI, but it's a silicon interconnect. The M1 Ultra is two M1 Max processor

Sure, it's not interconnected as in multiple sockets on the motherboard talking over QPI, but it's a silicon interconnect. The M1 Ultra is two M1 Max processors on an interconnect with some DRAM. Here's the Pro, with 8 or 10 CPU cores and 14 or 16 GPU cores, depending on die yield issues where they might have to shut off a couple cores: https://www.apple.com/newsroom/images/product/mac/standard/Apple_M1-Pro-M1-Max_M1-Pro_10182021_big_carousel.jpg.large_2x.jpg https://www.apple.com/newsroom/images/product/mac/standard/A... Here's the Max, with 10 CPU cores and either 24 or 32 GPU cores for the same reason: https://www.apple.com/newsroom/images/product/mac/standard/Apple_M1-Pro-M1-Max_M1-Max_10182021_big_carousel.jpg.large_2x.jpg https://www.apple.com/newsroom/images/product/mac/standard/A... And here's the Ultra: https://www.apple.com/newsroom/images/product/mac/standard/Apple-M1-Ultra-chipset-220308_big.jpg.slideshow-xlarge_2x.jpg https://www.apple.com/newsroom/images/product/mac/standard/A... It's literally two M1 Max bolted together with more RAM around the periphery.