AMD and Arm Holdings Power Through Earnings as AI Infrastructure Demand Scales

Advanced Micro Devices (AMD) and Arm Holdings reported blockbuster quarterly results this week, reinforcing the narrative of an 'explosion of profits' in AI infrastructure. AMD saw its revenue and profit jump significantly, fueled by its data center business, with CEO Lisa Su projecting second-quarter revenue to reach approximately $11.2 billion. The company continues to position itself as the primary alternative to Nvidia in the AI accelerator market.

Simultaneously, Arm Holdings reported that royalties from AI data centers more than doubled year-over-year. Despite the soaring revenue, Arm executives noted that the company currently lacks the supply to meet the 'roaring demand' for its newest chip architectures. This supply-demand imbalance is a recurring theme across the sector, as AI applications move from experimental phases to massive smartphone and data center deployments.

The financial performance of these hardware giants has vindicated investors who stayed long on the AI theme. Markets commentator Jim Cramer identified these firms as part of a core list of 'AI winners' for 2026. As earnings season continues, the focus has shifted from whether AI demand is real to which companies can actually manufacture enough silicon to satisfy the market's hunger for compute power.