Intel’s Irish fab commences mass production of Intel 4 technology


September 29, 2023 by our News Team

Intel has announced the arrival of Intel 4 technology, utilizing EUV technology and marking a significant milestone in the semiconductor industry for high-volume manufacturing in Europe.

  • Intel 4 technology utilizes extreme ultraviolet (EUV) technology and is the first to be used in high-volume manufacturing (HVM) in Europe.
  • Intel's presence in Leixlip has been a longstanding partnership with the local community for over three decades.
  • Intel is committed to minimizing its environmental impact and is on track to achieve LEED Gold certification.


Intel, a leading technology company, has announced the arrival of its Intel 4 technology, marking a significant milestone in the semiconductor industry. This technology utilizes extreme ultraviolet (EUV) technology and is the first to be used in high-volume manufacturing (HVM) in Europe. The introduction of Intel 4 sets the stage for the upcoming Intel Core Ultra processors (code-named Meteor Lake) and future-generation Intel Xeon processors, which will power AI PCs and other advanced computing applications.

EUV technology is widely adopted in semiconductor nodes that drive demanding applications such as AI, autonomous driving, and data centers. It plays a crucial role in Intel’s ambitious goal of delivering five nodes in four years and reclaiming its leadership in process technology by 2025. Pat Gelsinger, Intel CEO, expressed his pride in the team and partners who made this achievement possible, emphasizing the importance of process leadership for Intel’s long-term strategy.

The opening of Fab 34 in Leixlip, Ireland, along with Intel’s planned facilities in Germany and Poland, will establish a comprehensive end-to-end semiconductor manufacturing value chain in Europe. This development aligns with Europe’s goal of building a resilient and geographically balanced semiconductor supply chain to support its technological ambitions. Keyvan Esfarjani, executive vice president and chief global operations officer at Intel, highlighted the significance of Intel’s operations in Ireland and their contribution to Europe’s semiconductor industry.

Dr. Ann Kelleher, executive vice president and general manager of Technology Development at Intel, described the transfer of Intel 4 process technology into high-volume production in Ireland as a landmark achievement for both Intel and the semiconductor industry. The process development and early HVM were conducted in Intel’s development fab in Oregon, showcasing the collaborative efforts of teams across different locations.

In addition to its technological advancements, Intel is committed to minimizing its environmental impact. The company released its Ireland Climate Action Plan, outlining its efforts to reduce greenhouse gas emissions, energy and water consumption, and waste generation. Fab 34 in Leixlip is on track to achieve LEED Gold certification, incorporating sustainable design elements such as heat recovery systems and low-carbon cement. These initiatives align with Intel’s corporate goals of achieving renewable electricity use, net positive water impact, and zero waste to landfills by 2030.

Intel’s presence in Leixlip has been a longstanding partnership with the local community for over three decades. To commemorate the opening of Fab 34, Intel announced a donation of 1 million euros to fund a community project, further strengthening their commitment to the region.

Overall, Intel’s introduction of Intel 4 technology and the establishment of its manufacturing facilities in Europe mark significant advancements in the semiconductor industry. These developments not only pave the way for future innovations but also contribute to a more sustainable and resilient global supply chain.

Intel’s Irish fab commences mass production of Intel 4 technology

Intel’s Irish fab commences mass production of Intel 4 technology

Intel’s Irish fab commences mass production of Intel 4 technology

Intel’s Irish fab commences mass production of Intel 4 technology

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Background Information


About Intel: Intel Corporation, a global technology leader, is for its semiconductor innovations that power computing and communication devices worldwide. As a pioneer in microprocessor technology, Intel has left an indelible mark on the evolution of computing with its processors that drive everything from PCs to data centers and beyond. With a history of advancements, Intel's relentless pursuit of innovation continues to shape the digital landscape, offering solutions that empower businesses and individuals to achieve new levels of productivity and connectivity.

Intel website  Intel LinkedIn

Technology Explained


EUV: Extreme Ultraviolet Lithography (EUV or EUVL) is an advanced semiconductor manufacturing technique that employs extremely short wavelengths of light in the extreme ultraviolet spectrum to create intricate patterns on silicon wafers. Utilizing a wavelength around 13.5 nanometers, significantly shorter than traditional lithography methods, EUVL enables the production of smaller and more densely packed integrated circuits, enhancing the performance and efficiency of modern microprocessors and memory chips.


Xeon: The Intel Xeon processor is a powerful and reliable processor used in many computer systems. It is a multi-core processor that is designed to handle multiple tasks simultaneously. It is used in servers, workstations, and high-end desktop computers. It is also used in many embedded systems, such as routers and switches. The Xeon processor is known for its high performance and scalability, making it a popular choice for many computer applications. It is also used in many cloud computing applications, as it is capable of handling large amounts of data and providing high levels of performance. The Xeon processor is also used in many scientific and engineering applications, as it is capable of handling complex calculations and simulations.





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