Jensen Huang praised Elon Musk in an interview on the "BG2 Pod" podcast.Getty ImagesNvidia's Jensen Huang praised Elon Musk for building a supercomputer cluster in "19 days."Huang described the effort as a "superhuman" task, hailing Musk's understanding of engineering.The Nvidia CEO lauded Musk in an episode of the "BG2 Pod."Nvidia chief Jensen Huang has praised Elon Musk after his startup xAI built a supercomputer in 19 days, an effort that he said would take others years.