AMD reveals next-generation AI chips with OpenAI CEO Sam Altman
- On Thursday in San Jose, AMD CEO Lisa Su unveiled the next-generation Instinct MI400 series AI chips and the Helios rack system.
- The event followed AMD's strong quarterly results and comes amid intensified competition with Nvidia, which took a $4.5 billion export-related charge.
- Helios integrates 72 MI400 accelerators with high-speed memory and AMD's latest CPUs, aiming to deliver 2.9 exaFLOPS for AI inference workloads.
- AMD's MI355X chip delivers 40% greater token processing efficiency per dollar than Nvidia's GPUs, and OpenAI CEO Sam Altman confirmed his company plans to utilize AMD's newest AI hardware.
- AMD aims to compete on price and efficiency in a market where Nvidia holds over 85%, signaling possible growth but with headwinds from export controls.
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53 Articles
AMD's CEO Claims Their New Chips 'Match' Nvidia's at a Lower Price, and Even Sam Altman Is Excited: 'An Amazing Thing'
AMD CEO Lisa Su said at an AMD launch event on Thursday that the company's AI chips offer "greater efficiency" compared to Nvidia's chips. Sam Altman said OpenAI will use the new AMD chips.

AMD unveils vision for an open AI ecosystem - Electronic Products & Technology
AMD has unveiled its comprehensive, end-to-end integrated AI platform vision and introduced its open, scalable rack-scale AI infrastructure built on industry standards at the firm’s 2025 Advancing AI event. AMD and its partners showcased: How they are building the open AI ecosystem with the new AMD Instinct MI350 Series accelerators The continued growth of the AMD ROCm ecosystem The company’s powerful, new, open rack-scale designs and roadmap t…
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