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Samsung Elec and AMD sign MoU on AI memory, explore foundry partnership

Published by Global Banking & Finance Review

Posted on March 18, 2026

2 min read

· Last updated: April 1, 2026

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Samsung Elec and AMD sign MoU on AI memory, explore foundry partnership
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SEOUL, March 18 (Reuters) - Samsung Electronics and Advanced Micro Devices (AMD) signed a memorandum of understanding to expand their strategic partnership on memory chip supplies for artificial

Samsung and AMD Expand Strategic Partnership on AI Memory and Foundry Services

Overview of the Samsung and AMD Strategic Partnership

Memorandum of Understanding and Focus Areas

SEOUL, March 18 (Reuters) - Samsung Electronics and Advanced Micro Devices (AMD) signed a memorandum of understanding to expand their strategic partnership on memory chip supplies for artificial intelligence infrastructure, the companies said on Wednesday.

Next-Generation Memory Solutions

The agreement will focus on supplying Samsung's next-generation high-bandwidth memory (HBM4) for AMD's upcoming Instinct MI455X AI accelerators, as well as optimised DDR5 memory for AMD's sixth-generation EPYC processors, they said in a statement.

Potential Foundry Partnership

The companies will also discuss opportunities for a foundry partnership, under which Samsung could provide contract chip manufacturing services for next-generation AMD products.

Samsung's Role as a Key Supplier

HBM4 Supply for AMD AI GPUs

Under the agreement, Samsung will position itself as a key HBM4 supplier for AMD's next-generation AI GPUs. The South Korean firm has already been a primary HBM supplier for AMD, supplying HBM3E chips used in AMD's MI350X and MI355X accelerators.

Industry Context and Competitive Landscape

The agreement comes during the week of Nvidia's annual developer conference GTC, where CEO Jensen Huang on Monday announced a foundry partnership with the Korean firm and praised its HBM4 chips.

The tie-up highlights a broader race among global chipmakers to lock in long-term supply partnerships for advanced memory, as AI-driven demand reshapes the semiconductor industry and tightens supply of HBM chips.

Recent Deals and Market Position

Major AI Chip Supply Agreements

Last month, AMD said it had agreed to sell up to $60 billion worth of AI chips to Meta Platforms over five years, a deal that allows the Facebook owner to purchase as much as 10% of the chips. AMD signed a similar deal with OpenAI last year.

Samsung's Market Share and Ambitions

Samsung, the world's largest memory chipmaker, has been seeking to narrow the gap with rivals in the fast-growing HBM segment. It holds about a 22% share of the global HBM market, compared with market leader SK Hynix's 57%, according to Counterpoint.

Reporting Credits

(Reporting by Heekyong YangEditing by Ed Davies)

Key Takeaways

  • Samsung to supply HBM4 memory for AMD’s Instinct MI455X accelerators and optimized DDR5 for 6th‑gen EPYC CPUs, reinforcing memory supply ties.
  • Samsung and AMD will explore a foundry partnership, potentially adding contract chipmaking to their collaboration.
  • Samsung is ramping up in the HBM market: HBM4 mass shipments are underway, priced around $700, contributing to its recovery in market share amid fierce competition from SK Hynix and Micron.

References

Frequently Asked Questions

What is the focus of the new Samsung and AMD partnership?
The partnership focuses on supplying Samsung’s HBM4 and DDR5 memory for AMD’s next-generation AI accelerators and processors.
What products will Samsung supply to AMD under the MoU?
Samsung will supply next-gen HBM4 memory for Instinct MI455X AI accelerators and optimized DDR5 memory for sixth-generation EPYC processors.
Are Samsung and AMD exploring additional collaborations beyond memory supply?
Yes, they are discussing a potential foundry partnership, where Samsung could manufacture AMD's future chips.
How does this agreement impact the global semiconductor market?
It strengthens long-term supply partnerships for advanced memory as AI-driven demand reshapes the industry and tightens HBM chip supply.
What is Samsung's current position in the global HBM market?
Samsung holds about 22% of the global HBM market, while SK Hynix leads with 57%.

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