Intel Announces 18A Process Node, Targeting Mid-2025 Tape-Out
The 1.8nm-class technology introduces groundbreaking innovations like backside power delivery and gate-all-around transistors, aiming to challenge TSMC and Samsung.
- Intel's 18A process node, its first 1.8nm-class technology, is officially ready, with tape-out expected in the first half of 2025.
- Key innovations include PowerVia, a backside power delivery network, and RibbonFET, Intel's take on gate-all-around transistor technology, enabling improved power efficiency and chip density.
- The 18A node promises a 30% increase in chip density and a 15% improvement in performance per watt compared to Intel 3, and is designed for use in products like Panther Lake processors and Clearwater Forest server CPUs.
- Intel positions 18A as a competitive alternative to TSMC's N2 process, which is expected to debut in 2026, potentially giving Intel an edge in timing and certain performance metrics.
- The technology is part of Intel's strategy to regain leadership in the semiconductor industry and has been selected for U.S. government applications, further highlighting its strategic importance.