According to Bernstein, on June 21, senior chip analyst Stacy Rasgon stated this marks the first true semiconductor supercycle he has witnessed in his 18-year career. The industry's revenue surged from approximately $800 billion in 2025 to a projected $1.3 trillion in 2026, with all semiconductor segments—from accelerators to memory, equipment, and networking components—facing critical shortages. Rasgon noted that HBM (high-bandwidth memory) in AI chips can occupy over 85% of silicon area, with each gigabyte of HBM requiring roughly four times more silicon than standard DRAM, constraining supply despite foundry expansion efforts.
Rasgon identified an often-overlooked bottleneck: electrical power infrastructure. Should Nvidia's projected annual infrastructure investment of $3 to $4 trillion materialize, the U.S. electrical grid would need to expand capacity by approximately 5% annually—a level considered nearly impossible by power industry analysts. Rasgon stated the next constraint will emerge in energy generation, cooling systems, and nuclear power sectors.