Intel stock (INTC) gained 4.5% in pre-market trading after the company announced that its next-generation Intel 18A-P manufacturing process has entered risk production.
The development comes after shares closed 8.45% lower at $117.05 in the previous session and signals progress in Intel’s semiconductor manufacturing roadmap.
The announcement was made at the 2026 VLSI Symposium, one of the semiconductor industry’s key technical conferences.
Risk production refers to the initial phase of manufacturing, where early production runs are carried out before large-scale commercial availability.
By moving the process into this stage, Intel is signalling progress on its manufacturing roadmap while preparing the technology for future customer adoption.
Performance and efficiency improvements
Intel described 18A-P as the first performance enhancement built on top of its existing Intel 18A process node.
According to the company, the new process delivers improvements in performance, power efficiency, and thermal characteristics without requiring customers to redesign existing chip architectures.
Compared with the base Intel 18A process, Intel said 18A-P provides either 9% higher performance at the same power level, known as iso-power, or 18% lower power consumption at the same performance level, referred to as iso-performance.
These gains can be applied differently depending on product requirements.
High-performance computing devices such as gaming processors may prioritise performance improvements, while mobile and business-focused devices could benefit from reduced power consumption and improved battery life.
Intel also reported notable thermal improvements.
According to the company, 18A-P delivers 20% to 40% better thermal resistance compared with the original 18A process.
This allows chips to operate more efficiently under heavy workloads by generating and retaining less heat.
The improvement could be particularly important for processors used in artificial intelligence inference, data centre computing, and advanced gaming systems, where sustained performance is critical.
New technologies behind 18A-P
Intel highlighted several engineering advancements that contribute to the performance gains.
Among them is Power Boost, a new dual-contact, low-resistance transistor option designed to increase drive current and enable higher operating frequencies without a proportional increase in capacitance.
The company also said it reduced electrical resistance in the vertical connections linking different chip layers by between 10% and 30% through materials and geometric optimisations.
Lower resistance can improve signal transmission speeds while reducing energy losses in the form of heat.
Another key feature is design-rule compatibility with Intel 18A.
Intel stated that chip designs and intellectual property already developed for the base 18A process can be transferred directly to 18A-P without modification.
The process maintains the same two cell heights of 180 nanometres and 160 nanometres, allowing semiconductor companies to reuse existing design flows and engineering investments.
This compatibility could reduce both development costs and time-to-market for customers moving to the enhanced process.
Implications for Intel
Intel said the decision to move 18A-P into risk production demonstrates that the company is executing on its manufacturing commitments.
The development may also help make Intel’s foundry technology more attractive to external customers.
The company’s approach appears to be evolving under Chief Executive Officer Lip-Bu Tan.
Earlier, Intel had viewed the 18A process primarily as a technology intended to support its own products.
The manufacturing update comes as Intel continues to benefit from strong demand for central processors from companies providing AI services.
The company said demand during the first quarter was robust enough that it sold processors that had previously been written off.
Intel also projected second-quarter revenue between $13.8 billion and $14.8 billion, above the estimate of $13.07 billion compiled by LSEG.
For investors, the launch of risk production for 18A-P represents another milestone in Intel’s effort to strengthen its manufacturing capabilities and expand its foundry ambitions.
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