The announcement, made at the company’s first “Autonomy & AI Day” in Palo Alto, California, marks a departure from reliance on third-party computing solutions such as Nvidia’s processors. Rivian said its new silicon and software architecture will power next-generation driver assistance and automated capabilities, starting with its upcoming R2 vehicle line and future vehicles beyond.
Rivian’s announcement highlights a broader shift in the EV industry toward vertical integration of hardware and software. The company described the custom chip as engineered specifically to meet the demands of autonomous driving systems, where coordination between sensors, neural networks and compute is critical.
That approach contrasts with using general purpose chips from Nvidia, designed to serve many customers and use cases, which can limit long-term customization and result in slow feature development.
Rivian’s Custom Silicon and Platform Design
At the center of Rivian’s initiative is the Rivian Autonomy Processor (RAP1), a custom, purpose-built chip fabricated by Taiwan Semiconductor Manufacturing Co. (TSMC) that Rivian said is optimized for vision-centric AI tasks.
The company said RAP1 powers its new third-generation compute architecture, the Autonomy Compute Module 3 (ACM3), which it expects to ship on production vehicles…
