Core Viewpoint - Intel has announced that its 18A process node has entered risk production, marking a significant milestone in its "Four Nodes in Four Years" (5N4Y) plan aimed at regaining semiconductor leadership from competitors like TSMC [1][2]. Group 1: 18A Process Node - The 18A process node is currently in early-stage risk production, which involves small-scale testing production [1]. - Intel's 5N4Y plan, initiated by former CEO Pat Gelsinger, is nearing completion with the 18A node, despite the cancellation of mass production for the 20A node [1][4]. - The 18A chips will be the first to utilize PowerVia back power delivery and RibbonFET gate-all-around transistors, enhancing performance and transistor density [4]. Group 2: Risk Production Explained - Risk production is a standard industry term indicating that the technology has reached a level where it can be frozen for production, allowing customers to confirm its adequacy for their products [2]. - This phase involves scaling up production from hundreds to thousands and eventually to tens of thousands of units, ensuring that the technology can meet production capabilities [2][3]. - Customers may accept the risks associated with this phase to gain a competitive advantage by entering the market earlier with their designs [3]. Group 3: Future Developments - Intel plans to expand its production scale later this year, following the risk production phase [2]. - The company is also committed to its broader foundry roadmap, which includes the upcoming 14A node utilizing high-NA EUV lithography technology [4]. - Despite delays in the construction of its Ohio factory until 2030, the announcement of 18A risk production reflects positive developments at its Arizona facility [4].