美股异动丨Rivian大涨超18%，发布自主研发的人工智能芯片

Core Viewpoint - Rivian's stock surged over 18% to $19.44 following the announcement of its proprietary RAP1 chip for the upcoming R2 SUV, which will replace NVIDIA's technology and integrate lidar sensors [1][2] Group 1: Technology Advancements - Rivian will utilize the RAP1 chip in its R2 SUV, enhancing its self-driving capabilities [1] - The new vehicle's computing module will feature two RAP1 chips, capable of processing 5 billion pixels per second and achieving a computation speed of 160 trillion operations per second, which is four times faster than the current NVIDIA-based system [2]