Nvidia AI Chips Supply Is ‘Huge Bottleneck,’ EU’s Vestager Warns

European Union competition chief Margrethe Vestager warned of a “huge bottleneck” in Nvidia Corp. AI chips supply, but said watchdogs are still making up their minds about what, if anything, to do about it.

“We’ve been asking them questions, but that is really preliminary,” she told Bloomberg during a trip to Singapore. That “would not” so far “tick the box of being regulatory action.”

Nvidia has drawn the attention of regulators since becoming the biggest beneficiary of the artificial intelligence spending boom. Its graphics processing units — or GPUs — are prized by data center operators for their ability to ...