OpenAI's first custom chip "Jalapeño" reportedly beats Nvidia's Blackwell and Rubin in inference benchmarks
By Matthias Bastian
At the Hot Chips conference, OpenAI showed off Jalapeño with benchmarks reportedly beating Nvidia's Blackwell and Rubin in throughput and energy efficiency. SemiAnalysis CEO Dylan Patel called it unusual for a first-generation chip to compete at this level.