Silicon Wafer Industry is Recovering, But Benefits Only AI Infrastructure Construction Enterprises
The latest report from Semi SMG, a silicon manufacturer group of the technology industry association Semi, shows that the silicon wafer industry is recovering. Global silicon wafer shipments surged 13.1% year-on-year in the first quarter of 2026, rising from 2896 million square inches (MSI) in the same period last year to 3275MSI, although down 4.7% quarter-on-quarter, this is a seasonal fluctuation in the industry.
Silicon wafers are the foundational, disk-shaped substrates for modern chip manufacturing, reaching up to 300mm in diameter, and nearly all CPUs, memory chips, and other semiconductor devices are produced on them. The health of this market often foreshadows the direction of the entire industry, preceding finished product launches.
This rebound is not being driven by consumer demand. Semi SMG Chairman Yada Ginjii explicitly pointed out that AI and data center infrastructure are the dominant forces, with wafer fabs shifting capacity to produce high-bandwidth memory and computing silicon for hyperscale customers.
PC and smartphone shipments were noticeably weak in the first quarter, directly attributable to memory manufacturers prioritizing capacity for AI workloads over consumer products.
Yada Ginjii also emphasized that AI data centers are impacting silicon wafer demand for logic (computing) devices, memory chips, and even power management devices. Recent reports and industry news confirm that chip manufacturers and foundries are still struggling to meet supply requests from the AI industry.
The Semi report also pointed out that silicon wafer demand is recovering unevenly across different trade regions, with the most significant improvement in the industrial semiconductor sector, helping equipment manufacturers digest previously accumulated inventory.
Semi is an industry association representing thousands of companies in the semiconductor, electronic design, and manufacturing supply chains, and its SMG is responsible for collecting and publishing market intelligence. These reports aim to raise customer awareness of the many challenges facing the silicon industry, which are becoming increasingly severe as the entire industry increasingly bets on a single growth point – AI.