Microsoft Rolled Out AI PCs That Can't Play Top Games

The latest Windows personal computers with AI features have "the best specs" on "all the benchmarks," Microsoft Chief Executive Satya Nadella recently said. There is one problem: The chips inside current models are incompatible with many leading videogames. From a report: Microsoft and its partners this spring rolled out Copilot+ PCs that include functions such as creating AI-generated pictures and video. Under the hood of the new laptops is a hardware change. Instead of the Intel chips that have powered Microsoft Windows PCs for nearly four decades, the initial Copilot+ PCs to hit the market use Qualcomm chips, which in turn rely on designs from U.K.-based Arm. Most PC games, including popular multiplayer games such as "League of Legends" and "Fortnite," are made to work with Intel's x86, a chip architecture that has been the standard for many personal computers for decades. To make some of these programs function on the Qualcomm-Arm system, they must be run through a layer of software that translates Intel-speak into Arm-speak. Chip experts say the approach isn't perfect and can result in bugs, glitches or games simply not working. The problem is widespread. About 1,300 PC games have been independently tested to see if they work on Microsoft's new Arm-powered PCs and only about half ran smoothly, said James McWhirter, an analyst with research firm Omdia.

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