Ryzen AI 400 expands from notebooks into Copilot+ desktops

AMD expanded its Ryzen AI 400 portfolio on 2 March at Mobile World Congress, announcing desktop processors and additional mobile workstations. The desktop family combines Zen 5 CPU cores, RDNA 3.5 graphics and an XDNA 2 NPU rated at up to fifty TOPS. AMD positioned the chips for local AI assistants and Copilot+ experiences.

The announcement describes a platform expansion, rather than immediate retail availability of every OEM system. PRO versions add enterprise management and security functions. Local processing can keep a particular workload on the device, but that property depends on the application’s behaviour and chosen execution path. An NPU in a desktop does not by itself establish that every assistant runs offline or that connected services stop sending data to their providers.