Elon Musk says Tesla 'not about to replace Nvidia' as EV maker develops chips for cars, robots

During a recent earnings call, Tesla CEO Elon Musk revealed exciting details about the company’s upcoming AI chip, the AI5, which will be produced by both Samsung in Texas and TSMC in Arizona. Musk emphasized that Tesla's objective is to achieve ‘excess production’ of these chips, indicating that any surplus not utilized in electric vehicles (EVs) or robots could benefit the company’s data centers. Musk clarified that Tesla is not looking to completely replace Nvidia's technologies, stating, "We're not about to replace Nvidia, to be clear, but we do use both in combination.” This partnership is vital as Tesla continues to rely on Nvidia's graphics processing units for training its AI models. Interestingly, Tesla's computing capabilities now equate to that of 81,000 Nvidia H100 chips, showcasing a significant leap in their processing power. The AI5 chip marks the latest in Tesla's Autopilot hardware advancements, crucial for the self-driving features of their vehicles. Originally introduced in 2024 during a shareholder meeting, this chip has sparked interest following the departure of Peter Bannon, an ex-Apple engineer who previously led chip development for Tesla. Musk confirmed that Tesla secured a substantial $16.5 billion chip contract with Samsung, underscoring the strategic partnership between the two companies. The AI5 chip is designed to fit a 'half reticle,' meaning it is smaller than the conventional chip designs from competitors like Nvidia and AMD. This compact size is part of an industry trend where tech giants like Google, Amazon, and Microsoft are investing in custom AI chips to provide alternatives to Nvidia's offerings. Unique to Tesla, the AI5 chip design is tailored specifically for the company, allowing designers to eliminate unnecessary components that typically complicate chip functionality. Musk noted that this focus on a single client streamlines the design process, potentially making the AI5 chip the most cost-effective option for AI applications, possibly outperforming competitors by a significant margin. Furthermore, Musk's AI venture, xAI, has become a notable customer of Nvidia, as it develops a powerful supercomputing facility in Memphis. This facility will utilize high-end Nvidia Grace Blackwell chips, signifying a complex relationship between Tesla's ambitions and Nvidia’s dominant position in the AI market. As Tesla continues to innovate and expand its capabilities in AI technology, the developments surrounding the AI5 chip promise to reshape the landscape of artificial intelligence in the automotive sector and beyond.