Core Viewpoint - The article discusses the implications of Meta's potential multi-billion dollar TPU order from Google, highlighting the competitive dynamics between Google and Nvidia, and questioning the perceived advantages of both companies in the AI hardware market [1][3][22]. Group 1: Market Reactions - Following the news of Meta's TPU order, Nvidia's stock experienced a significant drop, losing over $300 billion in market value, while Google's stock rose, adding approximately $150 billion in market capitalization [1][2]. - The Wall Street Journal interpreted this as a challenge to Nvidia's market dominance by Google [3]. Group 2: Technical Insights - Industry experts argue that both Google and Nvidia lack a strong competitive moat, with major companies like Meta and OpenAI already utilizing TPUs for their projects [4][11]. - OpenAI has developed Triton to bypass Nvidia's CUDA, achieving performance comparable to cuBLAS with minimal code [12][13]. - Cost analysis shows that Nvidia's H100 chip is significantly more cost-effective than Google's TPU v6e, with a performance ratio of 5:1 in terms of token output per dollar spent [14][15]. Group 3: Strategic Implications - Google's strategy in selling TPUs is not primarily profit-driven but aims to secure production capacity and favorable pricing through long-term contracts with major clients like Meta and Apple [21][22]. - This approach allows Google to leverage its partnerships to ensure chip supply, potentially sidelining smaller chip companies [25][29]. - The article draws parallels to Apple's past strategies in securing display panels, indicating a similar tactic being employed by Google in the TPU market [27][28].
华尔街尬捧TPU学术界懵了:何恺明5年前就是TPU编程高手,多新鲜~