➀ TSMC unveiled its 2nm Platform Technology at IEDM, featuring GAA nanosheet transistors for AI, HPC, and mobile applications. ➁ The N2 technology achieves significant improvements in speed and power efficiency compared to the 3nm node. ➂ TSMC's N2 is scheduled for mass production in 2025, with an enhanced version, N2P, targeted for 2026.