Intel Foundry Improves Yields Across Intel 4, Intel 3, and 18A Nodes
Intel posted strong Q1 2026 earnings results, indicating improvements across multiple verticals, from Intel Products to Intel Foundry divisions. Both groups experienced operational enhancements, but Intel Foundry achieved a significant milestone: yield improvement across all major foundry nodes currently in high-volume manufacturing. This includes Intel 4, Intel 3, and 18A nodes, which power the majority of Intel's product portfolio. In the latest Q1 2026 earnings call, Intel CFO David Zinsner noted that the company continues to improve yields on its older nodes, such as Intel 4 and Intel 3, while refining the yield of the current top-performing 18A node to reduce waste and increase the number of functional chips, even in larger dies.
David Zinsner, Intel CFOIntel Foundry operating loss in Q1 was $2.4 billion, improved $72 million quarter-over-quarter as better yields across Intel 4, Intel 3, and 18A drove higher gross margins. This was mostly offset by increased operating expenses associated with an intentional step-up in Intel 14A investments to support both internal and external customer evaluations. As a reminder, Intel Foundry carries the bulk of the cost associated with the early ramp of Intel 18A, and we expect Intel Foundry's operating loss to improve through the year as 18A continues to ramp into volume and yields improve further. Within the quarter, Intel Foundry delivered output above our expectations, drove steady improvements in yields, and met key 14A milestones.










