Took 1 month to hear back about my application and the first interview, another month to go through all 3 rounds of interviews. First two rounds with managers, last round with the Marketing Director. Interview questions are more about your interests & past roles rather than behavioral questions.

Span of a month. 3 phone interviews with the first one being with your direct manager. Moderate difficulty, they mainly ask about your past experience, marketing campaigns you've worked on, why you want to work at NVIDIA, why you're the qualified candidate