Overview
- Intel announced at the VLSI Symposium that 18A‑P entered risk production on Tuesday to run limited, low‑volume wafers and gather defect, variability and performance data before any high‑volume ramp.
- Company data shows 18A‑P delivers about 9% higher performance at the same power or about 18% lower power at the same performance versus Intel 18A, using tests on a standard CPU subblock.
- A new dual‑contact 'Power Boost' transistor option lowers parasitic resistance to raise drive current and frequency, while Intel also reported 20–40% better thermal resistance and 10–30% lower via resistance from materials and design changes.
- Intel says 18A‑P is fully design‑rule compatible with 18A so existing IP and design flows can port without a full redesign, which could lower the barrier for foundry customers to trial the node.
- Market and analyst reaction was positive but cautious: shares rose after the announcement, yet winning major external customers and moving to volume depends on yields, qualification timing and successful customer tape‑outs.