Prior to the launch of AMD's Zen architecture in 2017, the company used HyperTransport, an interconnect technology linking multiple CPUs and I/O devices together in multi-processor systems.

This HyperTransport plane can carry more than a 747, fly further than any other cargo aircraft, and is far more fuel-efficient - this is the futuristic cargo competitor to the AN-225 built by both ...

Fullhardware I/O coherency is supported over the HyperTransport and SysADinterfaces, enabling I/O devices coherent access to memory withoutsoftware intervention. The dual CPU cores can run as fully ...