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.