OpenAI，“买”了一堆芯片

Core Insights - Nvidia maintains a dominant position in the AI chip market, but competition is intensifying as OpenAI pursues aggressive expansion plans and diversifies its partnerships [1][3] - OpenAI has signed a $10 billion deal with Cerebras for AI chips, part of a broader strategy to secure processing power for its AI technologies [1][8] - OpenAI has committed over $1.4 trillion in infrastructure deals with various chip manufacturers, achieving a private market valuation of $500 billion [1] Nvidia - Nvidia's CEO Jensen Huang highlighted the company's leadership in AI following a strong earnings report, emphasizing that OpenAI's operations rely on Nvidia's platform [1] - In September, Nvidia announced a $100 billion investment to support OpenAI in building and deploying at least 10 gigawatts of Nvidia systems, equivalent to the annual electricity consumption of approximately 8 million U.S. households [3] AMD - OpenAI plans to deploy 6 gigawatts of AMD GPUs over the next few years, with AMD granting OpenAI warrants for up to 160 million shares, representing about 10% of AMD's stock [5] - The first 1 gigawatt chips from this partnership are expected to launch in the second half of 2026 [5] Broadcom - OpenAI and Broadcom announced a collaboration to deploy 10 gigawatts of custom AI accelerators, with the project expected to be completed by the end of 2029 [7] - Broadcom's CEO indicated that revenue from this partnership may not materialize until 2026, highlighting the long-term nature of the agreement [7] Cerebras - OpenAI's recent agreement with Cerebras involves deploying 750 megawatts of AI chips, with the deal valued at over $10 billion [8] - Cerebras claims its chips are 15 times faster than GPU-based systems, which could significantly enhance OpenAI's processing capabilities [8] Potential Partners - OpenAI signed a $38 billion cloud services agreement with Amazon Web Services (AWS), which includes plans for additional infrastructure development [10] - Discussions are ongoing for potential investments from Amazon exceeding $10 billion, with OpenAI considering the use of AWS's AI chips [10] - Google Cloud has also engaged with OpenAI for computing capabilities, although OpenAI has no plans to use Google's Tensor Processing Units [10] Intel - Intel has lagged in the AI chip sector and recently launched a new data center GPU aimed at meeting AI inference workload demands, with samples expected by mid-2026 [12] - The company previously had an opportunity to invest in OpenAI but ultimately decided against it, which may have contributed to its current position in the market [12]