Worldwide silicon wafer shipments surged 13.1% year on year in the first quarter of 2026, totaling 3,275 million square inches, up from 2,896 million in the same quarter of 2025, according to the SEMI Silicon Manufacturers Group. This uptick marks a significant indicator of growth in the semiconductor market, which is vital for the production of CPUs, GPUs, and memory modules—essentially all advanced chip technology that begins as thin silicon slices, typically measuring up to 300mm in diameter.
Ginji Yada, Chairman of SEMI SMG and Managing Executive Officer at SUMCO Corporation, highlighted that the demand for silicon wafers associated with AI data centers remains robust. He noted that this demand extends beyond advanced logic and memory chips to encompass power management devices. “Overall, silicon wafer demand has improved, but the recovery is not uniform,” Yada stated. He explained that while many device manufacturers are experiencing growth in the industrial semiconductor segment, the smartphone and PC markets have shown weakness during the first quarter.
This trend reflects tighter memory supplies, largely attributed to allocation decisions for high-bandwidth memory (HBM) dedicated to AI applications. As a result, more resources are being directed toward high-performance computing needs rather than consumer-grade memory like DDR5 modules.
Despite a seasonal decline of 4.7% from the previous quarter, SEMI’s report underscores how AI demand is reshaping the silicon landscape. AI data centers have already put pressure on CPU supply, prompting companies like Intel and AMD to increase prices by up to 15% this year. This development serves as a stark reminder that consumer electronics are now competing directly with large-scale AI infrastructure for limited silicon resources, which could have long-term implications for product availability and pricing in the consumer market.
The shift toward AI-driven workloads is leading to a wider adoption of advanced semiconductor technologies, which in turn suggests a sustained demand for silicon in the coming quarters. As manufacturers respond to this trend, the broader semiconductor market may see a reallocation of resources, with increased investments in areas that support AI and related technologies.
In summary, while the growth in silicon wafer shipments is promising, the ongoing changes in demand dynamics—particularly related to AI—are likely to influence how chipmakers allocate their production efforts. With the industrial semiconductor sector showing signs of improvement, stakeholders in the technology space will be keenly watching how these trends unfold in the coming months.
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