Mmastodon TechnologySemiconductors first seen 1 d ago, last 5 h ago, peak #4

Nvidia turns to gallium nitride power chips for AI data centers

Original: Power delivery, not compute, is the ultimate physical bottleneck for scaling AI. Nvidia’s shift to Infineon’s gallium ni

Nvidia is adopting Infineon's gallium nitride power semiconductors for its 800-volt data center architecture, a move seen as confirmation that power delivery, not compute, is now the main physical bottleneck for scaling AI. Analysts say silicon has reached its limits and wide-bandgap semiconductors are becoming mandatory infrastructure for next-generation AI facilities.

Why now: Nvidia's shift to gallium nitride power chips signals a major change in how AI data centers will be powered.

NvidiaInfineongallium nitrideAI data centers

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Evidence

• Power delivery, not compute, is the ultimate physical bottleneck for scaling AI. Nvidia’s shift to Infineon’s gallium nitride power chips for its 800V data center architecture proves silicon has hit its limit. Wide-bandgap semiconductors are no longer niche; they are mandatory… · asiaai

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