Samsung and Broadcom forge $200 billion AI chip partnership to challenge TSMC dominance

Reviewed byNidhi Govil

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Samsung Electronics secured a massive $200 billion partnership with Broadcom covering memory chips, foundry manufacturing, and advanced packaging through 2030. The deal positions Samsung to compete more aggressively with TSMC in the AI chip race while giving Broadcom supply chain diversification beyond Taiwan. The collaboration spans next-generation high-bandwidth memory, 2-nanometre process technology, and custom AI accelerators for hyperscale customers.

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Samsung Broadcom Partnership Targets AI Chip Manufacturing Leadership

Samsung Electronics and Broadcom announced a memorandum of understanding valued at more than $200 billion, marking one of the largest semiconductor partnerships ever disclosed

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. The five-year agreement running through 2030 spans memory chips, contract manufacturing, and advanced packaging technologies designed to support the next generation of AI infrastructure

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. Announced at an AI Summit in San Francisco, the deal addresses critical gaps in Samsung's foundry business while offering Broadcom manufacturing resilience beyond its heavy reliance on TSMC .

The Samsung Broadcom partnership combines Broadcom's expertise in designing application-specific integrated circuits (ASICs) with Samsung's manufacturing capabilities across memory and foundry technologies

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. Broadcom designs custom AI chip solutions for hyperscalers including Google and Meta that prefer silicon tailored to specific workloads rather than purchasing off-the-shelf GPUs from Nvidia . This shift toward custom AI accelerators is driving demand for specialized chip design and manufacturing partnerships across the industry.

Memory and Foundry Technologies Drive Collaboration Scope

On the memory front, Samsung will supply Broadcom with next-generation high-bandwidth memory solutions, including HBM4 and HBM4E chips, for use in Broadcom's AI accelerators . The HBM collaboration extends Samsung's position in AI semiconductors, where the company posted record quarterly operating profit of 89 trillion won in Q2 2024, driven almost entirely by AI memory demand . Last month, Samsung co-CEO Jun Young-hyun discussed next-generation foundry cooperation with Jensen Huang of Nvidia, including future HBM4E and HBM5 memory products

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In foundry manufacturing, Samsung will produce Broadcom products using 2-nanometre process technology and smaller nodes at its Pyeongtaek campus in South Korea . The deal specifically provides for Broadcom's next-generation communications chips, designed for high-speed data transfer, to be manufactured with Samsung's sub-2-nanometre process technology

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. The collaboration extends to advanced packaging technologies built on Samsung's 2nm process, including 2.3D and 2.5D integration, enabling higher-performance and more power-efficient AI and networking silicon

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Foundry Business Gains Credibility Against TSMC Dominance

Winning long-term production commitments from Broadcom, one of the world's leading custom AI chip designers, could boost utilization at Samsung's advanced manufacturing facilities and help it pull ahead in the race to supply AI chips

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. The partnership addresses a persistent credibility gap in Samsung's foundry business, where its global market share has fallen to roughly seven percent while TSMC controls more than 90 percent of leading-edge chip production . Samsung has struggled with yields on its 2-nanometre process, but a $200 billion customer commitment from one of the industry's largest chip designers could change the calculus for investors questioning whether Samsung can compete at the leading edge.

By diversifying semiconductor manufacturing to Samsung, Broadcom gains supply chain resilience and reduces its dependence on a single foundry partner . This strategic move comes as Broadcom CEO Hock Tan recently indicated that surging AI revenue has made organic growth more attractive than acquisitions. Samsung said earlier this year it expected to secure more advanced 2-nanometre foundry orders in the near term after discussions with major tech companies, and last year won a $16.5-billion contract to make logic chips for Tesla

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Broader AI Era Implications for Semiconductor Supply Chain

The signing took place alongside a broader package of semiconductor deals worth roughly $950 billion between South Korean and American companies during the AI Summit hosted by South Korean President Lee Jae Myung . SK Hynix signed memory partnerships worth $750 billion with Nvidia and others, while Anthropic signed supply agreements with both Samsung and SK Hynix. The summit followed Seoul's $880 billion domestic investment plan unveiled in June, which committed Samsung and SK Hynix to building four new chip fabrication plants in the country's southwest.

"AI is driving unprecedented demand for tightly integrated semiconductor technologies spanning memory, logic and advanced packaging," said Young Hyun Jun, Vice Chairman and CEO of Samsung's Device Solutions Division

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. With capabilities encompassing memory, logic, foundry and advanced packaging, Samsung positions itself to deliver integrated semiconductor solutions for the AI era. The expanded collaboration reflects Samsung's focus on supporting customers with end-to-end semiconductor technologies across an increasingly diverse range of AI and high-performance computing applications, as global technology companies increasingly develop their own custom AI accelerators rather than relying solely on general-purpose graphics processors.

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