Nvidia makes the computing chips and a software system for autonomous vehicles. But the Silicon Valley-based company largely left the selection and integration of the various sensors that help a car perceive its environment up to automakers.

Nvida shifted course on Tuesday and selected a variety of sensor partners for a system, including those from Hella, Valeo, Continental AG and Sony Group Corp. Automakers will still be able to choose other sensors, but Nvidia will ensure the ones from its partners work well with its chips and software.

"It really doesn't make a whole lot of sense for every OEM to try and develop their own software stack from scratch," Austin Russell, chief executive of Luminar, one of the suppliers, told Reuters. "I think Nvidia will see a lot of success here because there's someone OEMs can depend on to deliver the right stack without having to spend tens of billions of dollars to get there."

The approach brings Nvidia closer to chip rivals Intel Corp and Qualcomm Inc. Intel's Mobileye unit sells a system of software, chips and sensors to automakers, and Qualcomm will have a similar full suite of offering with its $4.5 billion purchase of Veoneer Inc.

(Reporting by Stephen Nellis in San Francisco; Editing by Cynthia Osterman)

By Stephen Nellis