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Changes in US stocks | Rivian Automotive (RIVN.US), which launched self-developed artificial intelligence chip “RAP1”, surged more than 16%

Zhitongcaijing·12/12/2025 15:17:09
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The Zhitong Finance App learned that on Friday, Rivian Automotive (RIVN.US) surged more than 16% to a new high during the year and is now at $19.19. According to the news, the American electric vehicle manufacturer Rivian released the self-developed artificial intelligence chip “RAP1,” and plans to install it in the R2 SUV to replace Nvidia's technology. The RAP1 chip can process 5 billion pixels per second, achieving a speed of 16 trillion operations per second, four times faster than current systems that rely on Nvidia chips.