SemiAnalysis Highlights Its OpenAI Jalapeño Newsletter

SemiAnalysis, the official account of a for-profit firm that covers semiconductors and AI infrastructure, replied that its recent deep dive on Jalapeno is more educational than the post it answered. The reply directs readers to the firm’s newsletter. The linked source title states that OpenAI’s self-designed ASIC is better than Nvidia Blackwell. The description of the piece adds that it compares the chip with Rubin and examines Jalapeño’s TCO, throughput per MW, and other technical details. The account frames the material as part of its ongoing research on AI hardware and supply chains.