AMD unveils Ryzen AI 400 series CPUs with new AI PC focus

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At Mobile World Congress 2026, AMD formally unveiled the Ryzen AI 400 series, a new lineup of processors designed to push local artificial intelligence capabilities across desktops and mobile workstations.

While the gaming audience remains fixated on raw frame rates and clock speeds, the broader industry continues its pivot toward the “AI PC.” This latest silicon brings dedicated neural processing units (NPUs) to the AM5 desktop socket for the first time, prioritising chatbots and generative tasks over pure polygon pushing.

Ryzen AI 400 specifications and Copilot+ support

The new chips combine AMD’s “Zen 5” CPU architecture with RDNA 3.5 graphics, but the headline feature is the integrated XDNA 2 NPU. Capable of delivering up to 50 TOPS of AI compute, these processors are the first desktop silicon to officially support Microsoft’s Copilot+ PC experiences. This allows users to run large language models and AI assistants locally, keeping sensitive data on the device rather than the cloud.

Jack Huynh, senior vice president at AMD, framed the release as a fundamental shift, stating the PC is evolving from a tool into an “intelligent assistant that works alongside you.”

Availability is currently restricted to pre-built systems rather than boxed retail units for DIY builders. Systems from partners like HP and Lenovo are expected in the second quarter of 2026. This rollout strategy mirrors trends in next-generation hardware development, where full system integration often takes precedence over component flexibility.

AMD also expanded its professional lineup with the Ryzen AI PRO 400 series for mobile workstations, boasting up to 60 TOPS of AI compute and enterprise-grade security features.

For the dedicated gamer, the announcement carries caveats. While the RDNA 3.5 graphics architecture promises strong integrated performance, reports suggest these chips utilise efficient “Zen 5c” cores rather than the full-performance cores found in the Ryzen 9000 series. It signals a bifurcation in AMD’s strategy: efficiency and AI for the mainstream, and raw wattage for the enthusiast.

Pricing for specific OEM systems has not yet been confirmed.

Source: AMD Press Release

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