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Dwarkesh Podcast - Dylan Patel & Jon (Asianometry) – How the Semiconductor Industry Actually Works

发布时间:2024-10-02 14:19:08   原节目
这段对话是来自 Seminalysis 的 Dylan Patel 和来自 Asianometry 的 John 讨论半导体产业、人工智能以及中国在其中的角色。 讨论伊始,他们考虑了如果习近平 “规模至上”(专注于扩展 AI 能力)会采取什么行动。共识是中国会集中计算资源,联络外国人以及中国国民,以获取与 AI、硬件和芯片制造工艺相关的资讯和技术。他们还深入探讨了间谍活动的需求,强调中国可能已经掌握了一些令人垂涎的模型秘密。 他们分析了在中国面临制裁的情况下,如何集中计算资源。虽然美国采取的是分散式方法,但理论上中国可以利用其现有的基础设施、发电能力和供应链,创建大规模、集中的数据中心。人们担心过度政府控制可能会减缓研究进度,扼杀创新。他们强调芯片在控制中国 AI 中的重要性,以及阻止中国自主研发出更好的芯片的必要性。他们还讨论了中国如何通过提供高薪等激励措施,成功聘请到最优秀的科研人员的故事。他们深入探讨了半导体制造的话题,以及台积电的工艺配方如何通过博士主导的、反复试验和直觉的结合,保持高度机密。 出口管制被认为是一把双刃剑。它可能会阻碍中国的进步,但也可能激励中国发展自己的国内半导体产业,从而在长期内取得更好的成果。制裁也可能适得其反,因为其他国家仍然可以与中国进行贸易,这使得制裁的效果几乎无效。 对话强调了中国拥有与其他大型公司一样大的训练数据集的能力。它还讨论了中芯国际(SMIC)生产晶圆的能力。由于美国的制裁,中芯国际可以继续扩充产能,但良品率很差。他们通过使用较旧一代的材料来实现这一点。 他们随后讨论了台湾被入侵可能对芯片经济和社会产生的潜在影响。这种情况会导致技术重置、市场崩盘,以及无法生产许多依赖半导体的必需品,从冰箱到汽车。Dylan 和 John 认为一个重要的观点是,硬件对最佳的模型架构有巨大的影响。由于监控系统的存在,AI 在美国和中国的使用方式截然不同。 谈话者讨论了被给予 10 亿美元来运行计算的想法。这些计算必须在美国和以色列的公司进行,研究人员主要在美国和以色列。他们的第一步是构建一个由 30 万到 50 万个 GPU 组成的集群。这笔钱将主要用于将硬件运送到指定地点,而不是实际的地点建设成本。 对话随后转向创业方面,详细介绍了他们如何发展当前的业务,以及每个时间点行业的情况。 在创业方面,他们建议先考察市场,然后考虑一个可以通过引入新的人工智能来解决问题的层级。

This conversation features Dylan Patel from Seminalysis and John from Asianometry discussing the semiconductor industry, AI, and China's role in both. The discussion starts by considering what Xi Jinping, if "scale-pilled" (focused on scaling AI capabilities), would do. The consensus is that China would centralize compute resources, contacting foreigners and Chinese nationals for information and technology related to AI, hardware, and fab recipes. They also delve into the need for espionage, emphasizing that China might already have some of the coveted model secrets. They analyze how China might centralize compute resources, especially given sanctions. While the U.S. has a decentralized approach, China could theoretically create massive, concentrated data centers with their existing infrastructure, power generation, and supply chains. Concerns are raised about the potential slowing down of research and crushing of innovation with excessive government control. They emphasize the importance of chips in controlling Chinese AI, and the need to prevent them from building better chips internally. They also discuss the story of how they managed to acquire the best researchers for the job with incentives like large salaries. They go in-depth on the topic of semiconductor manufacturing and how TSMC recipes are kept highly confidential through trial and error, led by PhDs, and intuition. Export controls are discussed as a double-edged sword; they might hinder China's progress, but they can also motivate them to develop their own domestic semiconductor industry, potentially achieving better results in the long run. Sanctions can also be counter-productive as other countries are able to still trade with China, making the issue almost mute. The conversation highlights how China can have as big of a training set as most of the other biggest firms. It also discusses SMIC's ability to produce wafers. Due to U.S. sanctions, SMIC can continue building capacity but the yields are bad. They do this through the use of older generation materials. They then discuss what the potential impact of a Taiwan invasion will have on the chip economy and society. This scenario would result in a tech reset, market crashes, and the inability to produce many essential goods that rely on semiconductors, from fridges to cars. Dylan and John suggest that an important note is that hardware has a huge influence on the model architecture that's optimal. The way AI is currently used in America and how it is used in China is vastly different due to surveillance systems. The speakers discuss the idea of being given a billion dollars to run compute. It has to be in a US and Israeli firm and the researchers are mainly in the US and Israel. Their first step is to construct a cluster of 300,000 to 500,000 GPUs. The money will be in getting the hardware to the location rather than the actual cost of the construction of the location. The conversation then pivots towards the entrepreneurial side of things, detailing how they developed their current businesses and how the industry was at each point in time. In terms of starting a business, they suggested looking at the market and then considering a layer that has a problem you can solve by bringing new AI into.