https://www.cnbc.com/2018/03/29/chipmaker-nvidias-ceo-says-uber-does-not-use-its-self-driving-processing-solution.html

Uber Technologies does not use the self-driving platform architecture of Nvidia, the chipmaker's Chief Executive Jensen Huang said on Wednesday.

The ride-hailing service uses Nvidia's graphics processing units known as GPUs, Huang told an audience on the final day of Nvidia's GPU conference in San Jose, California.