I spoke with NVIDIA representatives at an on-campus career fair. They were quite nice and did not ask many technical questions.
The next day, I took a quiz on computer architecture. It was more about concepts and did not require any calculations. It was neither too easy nor too difficult.
I have not received a response yet. They have two different quizzes for hardware candidates: one on architecture and one on physical design.
Draw a graph that shows how a pipeline is working.
Design a state machine.
Write simple C code.
The following metrics were computed from 4 interview experiences for the Nvidia Hardware role in United States.
Nvidia's interview process for their Hardware roles in the United States is incredibly easy as the vast majority of engineers get an offer after going through it.
Candidates reported having very good feelings for Nvidia's Hardware interview process in United States.