OpenAI Jalapeño: Better than Nvidia Blackwell

HN热帖 | ⭐216分 | 💬150评论 | 作者：bmulholland 来自Hacker News社区的热门技术讨论。 OpenAI Jalapeño: Better Than Nvidia BlackwellOpenAI’s self-designed ASIC compared with Rubin, Jalapeño’s TCO, throughput per MW, and spicy deetsBryan Shan, Myron Xie, Jordan Nanos, and 3 othersAug 25, 2026∙ Paid11912ShareOpenAI has spent the past couple years quietly building “Jalapeño,” an inference chip just announced at Hot Chips. Rumors of a successful tapeout had been swirling for a while. But now we have details. OpenAI invited us to look at their chip, go to their labs to check out how re