Microsoft's next-generation Xbox will be a new design approach with the introduction of the "Magnus" APU, a chip built to power an entire family of devices rather than a single flagship console. Leaks and analysis shared by Digital Foundry have revealed that Magnus splits compute and graphics into separate dies linked over a high-bandwidth 384-bit fabric. This Lego-style modular design enables Microsoft to swap out upgraded CPU or GPU tiles without redesigning the motherboard. By moving away from a few-year console generations toward more frequent "phase" updates, Microsoft aims to maintain competitive performance and introduce new systems, ranging from palm-sized streaming boxes to even full-tower gaming rigs, on an annual basis.

For AMD, which architects the Magnus APU, this represents an opportunity to tap into a more predictable and potentially lucrative channel beyond the traditional DIY PC market. By planning an entire vertical of systems powered by Magnus APU, Microsoft is aiming to compete more with integrated PC systems than with consoles alone. If the Magnus APU can deliver the gaming performance required for both handhelds and tower-style consoles, Microsoft could capture a significant market share. For handheld versions, the design could likely be a cut-down version to maintain a lower power draw and keep thermals in check. However, for the regular console, the Magnus APU will likely be a powerful combination of Zen 6 / Zen 6c, along with UDNA graphics. We are yet to see what Microsoft plans as we move closer to the next-gen Xbox launch.