TSMC CoWoS Price Increase: 20% Hike for Nvidia [2026]

TSMC is reportedly weighing a TSMC CoWoS price increase of up to 20%, according to a TrendForce report dated October 27, 2026. CoWoS (Chip on Wafer on Substrate) is the advanced packaging process that bonds AI logic chips and high-bandwidth memory into one module. TSMC has not confirmed the hike, and no effective date has surfaced. Still, the report landed on the same day Oracle and Nvidia announced a multi-gigawatt Vera Rubin expansion, and the timing matters.

For anyone tracking NVIDIA Blackwell GPU pricing, the story is simple on its face. Packaging sits upstream of every accelerator Nvidia ships, so a higher CoWoS bill flows into the cost of each…