Estimated reading time: 6 minutes
Key Takeaways
- Intel is considering abandoning its cutting-edge 18A manufacturing process, a move that could redefine its competitive edge.
- CEO Lip-Bu Tan may pursue deeper collaboration with external foundries, trimming billions from capital spending.
- Potential write-offs tied to 18A investments could reach several billion dollars, pressuring near-term earnings.
- Industry dynamics may shift if Intel relies more on rivals like TSMC and Samsung for leading-edge capacity.
- Investors are watching closely as Intel balances cost control with the quest to lead in AI-centric chips.
Table of contents
Background on Intel and Leadership Change
For decades Intel dominated the semiconductor landscape through its integrated device manufacturing (IDM) model, marrying chip design with in-house fabrication. Yet mounting delays and stronger rivals have eroded that dominance. March 2025 delivered a dramatic twist when veteran tech investor Lip-Bu Tan accepted the CEO post, promising a hard reset on culture, costs and cadence.
Tan’s résumé—former head of Cadence Design Systems and prolific backer of start-ups—signals an outsider willing to question sacred cows. In his first town-hall he hinted that the company must be “brutally honest about what we can and cannot do alone.” That candour now frames the 18A debate.
As chronicled in the analysis Intel CEO Lip-Bu Tan explores major shift in chip manufacturing strategy, the new leader is weighing whether to shelve or shrink the company’s most ambitious node.
Understanding the 18A Manufacturing Method
18A—so named for its 1.8 nanometre equivalent gate—embraces RibbonFET transistors and backside power delivery, technologies meant to vault Intel ahead of TSMC’s N2 and Samsung’s 2GAP. Years of R&D and tens of billions in capex underpin the process.
- Promises higher drive current and lower leakage.
- Designed to woo external foundry customers under the IDM 2.0 initiative.
- Scheduled for risk production in 2025, volume in 2026.
“18A was supposed to be our moonshot—now we need to ask if the moon is worth the ticket,” one senior engineer told analysts.
Potential Shift in Manufacturing Strategy
Sources say Tan is modelling scenarios that would de-emphasise external sales of 18A, focus internal designs on a smaller subset of flagship products, and outsource other high-volume parts to TSMC or Samsung. The strategy echoes the fab-light playbooks of AMD and NVIDIA.
- Closer cooperation with rival foundries to shorten time-to-market.
- Potential sale or repurposing of planned fab modules in Ohio and Germany.
- Reduced exposure to geopolitical supply-chain friction.
Financial Implications
Analysts estimate that Intel has already invested more than $18 billion in 18A tooling and pre-production wafers. Backing away could necessitate multi-billion-dollar write-downs but might simultaneously free up cash flow.
Key numbers on the table:
- Write-offs: $0.8 – $4 billion depending on asset redeployment.
- Capex reduction: up to $6 billion through 2027.
- Foundry revenue loss: roughly $1 billion annually if external 18A business stalls.
Industry Impact
Should Intel retreat from bleeding-edge manufacturing, market share in advanced nodes could tilt further toward TSMC. In the long run, however, a leaner Intel might innovate faster in design, echoing the fabless renaissance that propelled NVIDIA’s meteoric rise.
Competitors may benefit from spare capacity, yet they also gain a partner that shares risk in the race to ever-smaller transistors.
Partnerships and Collaborations
Tan is expected to strengthen alliances across the ecosystem:
- Deep integration with Cadence and Synopsys design flows to accelerate AI-centric chips.
- Joint R&D with packaging specialists to exploit chiplet architectures.
- Expanded use of external fabs for risk diversification.
Role of the Board of Directors
Intel’s board—a roster packed with finance veterans—approved Tan’s mandate to reconsider legacy commitments. Directors are reportedly demanding clear milestones on cost savings and product cadence before green-lighting any 18A writedown.
“We will not sacrifice long-term innovation, but we also won’t pour good money after bad,” an unnamed board member told reporters.
Future Outlook
Looking ahead, the chip sector is accelerating toward AI-first workloads, specialised accelerators and heterogeneous integration. Intel’s pivot could allow it to channel resources into these growth vectors rather than fight an expensive lithography war.
Success hinges on Intel’s ability to remain an innovation partner—not just a capacity provider—in a supply chain that increasingly values agility over ownership.
Conclusion
Scrapping or scaling back 18A would mark Intel’s boldest strategic reversal in decades. The gamble exchanges manufacturing sovereignty for financial flexibility and design focus. Whether that trade-off pays off will determine Intel’s relevance in an era where software-defined silicon matters more than raw transistor counts.
FAQs
Why is Intel considering abandoning the 18A process?
Mounting costs, execution risk and the opportunity to leverage external foundries have prompted Intel to reassess whether 18A delivers an adequate return on investment.
How much could Intel save by shifting production externally?
Analysts project capex savings of up to $6 billion over the next two years, alongside reduced depreciation expenses.
Will abandoning 18A hurt Intel’s technology leadership?
In the short term the move could dent perceptions of leadership, yet Intel may regain ground by reallocating resources to chiplets, packaging and AI accelerators.
What happens to factories already built for 18A?
Facilities in Ohio and Germany could be repurposed for mature nodes, specialty processes or advanced packaging, limiting stranded-asset risk.
How might the decision affect the broader semiconductor market?
A retreat would consolidate leading-edge share at TSMC, but also open doors for collaborative innovation and diversified supply chains.
