Why the AI bull market's obsession shifted away from Nvidia to memory chip makers

May 14, 2026 cnbc.com

⦿ Executive Snapshot

What: The AI bull market has shifted its focus from Nvidia to memory chip makers due to changes in AI system architecture.
Who: Key players include Micron, SanDisk, Intel, Nvidia, AMD, and Meta.
Why it matters: This shift indicates a growing trend towards CPU utilization in AI, which could reshape technology infrastructure and investment strategies in the sector.

Micron's stock has surged 80% over the past month, while Intel and SanDisk have risen 85% and 52%, respectively.
Morgan Stanley analysts predict that agentic AI will increase the CPU-to-GPU mix in AI systems, enhancing overall system complexity and infrastructure spending.
Meta announced its usage of tens of millions of Graviton CPUs from Amazon, emphasizing the need for more CPUs in AI infrastructure.
AMD secured a $60 billion deal with Meta to supply chips, highlighting the strategic importance of CPUs in AI orchestration.
Researchers have successfully reproduced AI model results using less-advanced models through orchestration, challenging the notion that GPUs are essential for AI performance.

The historical reliance on GPUs for AI tasks is being challenged as orchestration becomes a key focus, changing the landscape of chip demand.
The narrative is shifting towards a more diversified approach in AI infrastructure, where traditional CPUs are gaining prominence alongside GPUs.

Immediate market consequences may include increased investment in CPU manufacturing and a reevaluation of chip supply chains.
Long-term implications could involve a fundamental shift in how AI systems are designed and implemented, potentially leading to new market leaders in CPU technology.

Regulatory challenges related to semiconductor manufacturing and trade policies could impact the supply chain for chips.
Competition among chipmakers and the potential for technological obsolescence may pose risks to investment in traditional CPU technologies.

Upcoming product launches and partnerships in the CPU space, particularly those related to AI orchestration, will signal market trends.
Monitoring investor sentiment and stock performance of CPU manufacturers like AMD and Micron will provide insights into the evolving AI landscape.

What has caused the shift in focus from Nvidia to memory chip makers?

The shift is due to changes in AI system architecture that emphasize CPU utilization over traditional reliance on GPUs.

Who are the key players in the current AI chip market?

Key players include Micron, SanDisk, Intel, Nvidia, AMD, and Meta.

How are CPUs becoming more important in AI infrastructure?

CPUs are gaining prominence as agentic AI increases the CPU-to-GPU mix in AI systems, leading to more complex infrastructure.

What are the potential long-term implications of this shift in AI technology?

Long-term implications could involve a fundamental shift in AI system design and the emergence of new market leaders in CPU technology.