下周英伟达GTC看什么？Blackwell、Rubin、CPO、机器人....

Core Viewpoint - Nvidia is expected to unveil significant advancements in AI hardware, including the Blackwell Ultra chip and details about the Rubin platform, at the upcoming GTC 2025 conference, which may help revive market sentiment towards AI stocks [1][2]. Group 1: Blackwell Ultra Chip - The Blackwell Ultra (GB300) chip is anticipated to be a highlight of the GTC conference, featuring improvements in HBM memory capacity and power consumption compared to its predecessor B200 [3]. - The changes in the Blackwell Ultra system are expected to benefit suppliers in power, battery, cooling, connectors, ODM, and HBM sectors [3]. Group 2: Rubin Platform - The Rubin platform is projected to be a new engine for AI computing by 2026, with Nvidia likely to share some details at the GTC conference [4]. - The Rubin GPU is expected to have a massive HBM capacity of 288GB, a thermal design power (TDP) of 1.4kW, and a 50% performance increase in FP4 computing compared to B200, with shipments starting in Q3 2025 [4][5]. - The Rubin platform may feature a dual logic chip structure, HBM4 memory with a total capacity of 384GB, and an expected TDP of around 1.8kW [5]. Group 3: CPO Technology - Nvidia's CPO (Co-Packaged Optics) technology is anticipated to be another major highlight at the GTC conference, aimed at enhancing bandwidth, reducing latency, and lowering power consumption [6][7]. - Initial applications of CPO are expected in switches, with widespread GPU-level adoption projected for the Rubin Ultra era in 2027 [8]. Group 4: Physical AI and Humanoid Robots - There is an increasing market focus on physical AI and humanoid robots, with Nvidia expected to showcase advancements in these areas at the GTC conference [9]. - Nvidia has already introduced platforms like Cosmos and GR00T, and further announcements regarding multimodal AI, robotics, and digital twins are anticipated [9][10].