Nvidia's Huang Flags Memory as Top AI Supply Constraint

Memory Emerges as the AI Industry's Biggest Bottleneck

Nvidia CEO Jensen Huang has identified memory as the most pressing supply chain constraint facing the artificial intelligence industry. Speaking at the Dell World conference in Las Vegas alongside Dell CEO Michael Dell, Huang said the semiconductor supply chain is ramping aggressively, but demand is simply growing faster than supply can keep up. Both executives agreed that memory demand is outpacing available capacity, even as manufacturers race to expand production worldwide.

The comments arrive against the backdrop of an industry-wide shortage of high-bandwidth memory, or HBM, which is essential for training and running modern AI models. According to industry analysts, memory producers have effectively sold out HBM production well into 2026, with AI data centre buildouts consuming supply faster than new fabrication capacity can come online. The squeeze threatens to slow the pace of AI deployment even as demand for compute continues to accelerate.

The China Question Remains Open

Huang's memory comments came alongside remarks on China, where he said he sees the country becoming a "more open market" but acknowledged he did not directly discuss selling H200 chips to Chinese firms during his recent trip to Beijing with President Donald Trump. Huang joined the U.S. delegation last week after a last-minute invitation. The summit with Chinese President Xi Jinping produced commercial agreements in other sectors, but Trump told reporters that Beijing had passed on the H200, with Chinese officials saying they "want to develop their own" chips.

Nvidia has disclosed that its China data centre revenue effectively stands at zero, and the company recently filed that it was "effectively foreclosed from competing in China's data centre computing/compute market" as of the end of fiscal year 2026.

Earnings Day Approaches

Nvidia is set to report fiscal first-quarter 2027 earnings on Wednesday, 20 May, with the call scheduled for 2 p.m. PT. Analysts expect total revenues of roughly $78.5 billion for the quarter, with data centre revenue projected at $72.8 billion — driven entirely by customers outside China. Any clarity on H200 delivery timelines or a path back into the Chinese market could move markets significantly. The Dell World appearance gave Huang a public stage to frame the narrative heading into the report, emphasising booming global demand whilst leaving the China question unresolved.