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Tom’s Hardware
Tom’s Hardware
Technology
Paul Alcorn

Intel Foundry Roadmap Update - New 18A-PT variant that enables 3D die stacking, 14A process node enablement

Intel.

Intel's new CEO Lip Bu-Tan took to the stage at the company's Intel Foundry Direct 2025 event here in San Jose, California, to outline the company's progress on its foundry initiative. Tan announced that the company is now engaging lead customers for its upcoming 14A process node (1.4nm equivalent), the follow-on generation of its 18A process node. Intel already has several customers with plans to tape out 14A test chips, which now come with an enhanced version of the company's backside power delivery technology dubbed PowerDirect. Tan also revealed that the company's crucial 18A node is now in risk production with volume manufacturing on schedule for later this year.

Intel also revealed that its new 18A-P extension, a high-performance variant of the 18A node, is now running through the fab with early wafers. Additionally, the company is developing a new 18A-PT variant that supports Foveros Direct 3D with hybrid bonding interconnects, enabling the company to stack dies vertically on top of its most advanced leading-edge node.

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