Apple’s M1 Ultra tapes two M1 Max chips together
Apple is adding "one last chip" to the M1 processor family. The M1 Ultra is a new design that uses "UltraFusion" technology to strap two M1 Max chips together, resulting in a huge processor that offers 16 high-performance CPU cores, four efficiency cores, a 64-core integrated GPU, and support for up to 128GB of RAM.