Intel shares jumped more than 12 per cent after Chipzilla signed the company which sounds like a sneeze Hitachi for advanced packaging work aimed at AI and data centres.
Intel announced a partnership with Hitachi to co-develop and produce advanced semiconductor packaging technologies. The deal focuses on high-performance kit for data centres, artificial intelligence systems and high-end computing.
Chipzilla has been under pressure from investors and customers after manufacturing delays and rising competition from TSMC and Samsung Electronics. The Hitachi deal gives it another way to talk about progress without waving another delayed node roadmap around.
The two companies will work on technologies that stack multiple chips together to improve speed and cut energy use. Hitachi brings materials science and precision manufacturing experience, which Chipzilla clearly thinks it could use.
The collaboration will focus on hybrid bonding and other next-generation packaging methods. These techniques allow finer connections between silicon components, boosting bandwidth between processors, memory and accelerators while reducing latency and power draw.
Chipzilla has pushed advanced packaging as one of its key weapons against foundry rivals. Its EMIB and Foveros technologies already appear in products including some Xeon processors and the Ponte Vecchio data centre GPU.
Working with Hitachi could speed development of more sophisticated stacking methods for future products. The Japanese industrial giant has long supplied critical materials and equipment to the global semiconductor industry.
The share jump reflected investor relief after Chipzilla’s market value took a kicking for three years. Shares had fallen more than 60 per cent from their 2021 peak before the announcement.
The Hitachi pact is part of a wider supply-chain strategy. Chipzilla has been expanding its foundry services business to attract customers that might otherwise hand everything to TSMC.
The company has broken ground on new fabs in Ohio, Arizona and Germany as it tries to rebuild manufacturing capacity in the US and Europe. Support from the CHIPS and Science Act has brought billions in grants and loans to offset the eye-watering capital costs.
Hitachi sees the deal as a way to expand in advanced packaging. The company already makes specialised materials used in semiconductor assembly and has invested in thermal management and high-density interconnects.
Analysts reckon the collaboration could help both companies tackle technical problems slowing progress across the sector. As transistors hit atomic-scale dimensions, raw processing gains from lithography alone are getting harder to find.
Chiplet architectures have already shown their worth in graphics processors and server CPUs from AMD and Nvidia. That makes packaging less of a back-room engineering detail and more of a frontline fight.
Industry observers expect initial prototypes within 12 to 18 months, followed by possible commercialisation if big customers approve. The technologies could support server processors, AI accelerators, networking chips and scientific computing systems.
Chipzilla has picked up design wins for its upcoming Lunar Lake and Arrow Lake consumer processors. The Hitachi partnership gives investors another reason to believe the turnaround story is not entirely held together with tape.
