Taiwan Semiconductor Manufacturing Co. (TSMC) is partnering with Winbond Electronics to integrate wafer-on-wafer (WoW) advanced packaging into its AI supply chain. This collaboration establishes a local source for specialty DRAM.

The move reduces TSMC’s dependence on dominant memory suppliers Samsung, SK Hynix, and Micron. Winbond’s technology allows TSMC to vertically stack logic and memory wafers.

This integration shortens data transmission distances and increases bandwidth for AI computing. The architecture also lowers power consumption to address performance bottlenecks.

TSMC aims to mitigate geopolitical risks and stabilize supply chains for edge AI applications. Following the announcement, TSMC’s U.S. shares rose 1.47% in pre-market trading.