Semiconductor Silicon Wafer Prices Set to Rise by 10% Across All Sizes
Semiconductor silicon wafer prices are reportedly set to rise by approximately 10% across all sizes (12-inch, 8-inch, and 6-inch) for the first time in over three years. This price hike is driven by surging demand for AI hardware and server components. This price increase signals a robust recovery in the semiconductor supply chain, driven by the AI boom. However, it will also raise manufacturing costs for chipmakers, which could eventually trickle down to enterprise and consumer hardware prices. Some semi-annual contracts for 12-inch polished wafers have already implemented double-digit percentage increases, while negotiations for 8-inch and 6-inch wafers target hikes of around 10% or more. The demand for advanced logic and memory drives 12-inch wafer consumption, whereas server peripheral components boost mature node utilization on smaller wafers.
## BACKGROUND
Silicon wafers serve as the foundational substrate upon which integrated circuits are fabricated. Larger 12-inch (300mm) wafers are typically used for advanced process nodes like CPUs and GPUs, while smaller 8-inch and 6-inch wafers are utilized for mature nodes to produce power management, analog, and sensor chips.