NVIDIA's Rev Lebaredian breaks down Jensen Huang's 5-layer cake of AI: "Jensen aptly describes AI in layers. We call it the five-layer cake. The bottom layer of AI is energy. Everything starts from that. The maximum amount of AI you can have is dependent on how much energy you have" "Next layer above that is chips. This is the machine that converts the energy into tokens, into intelligence. Then you have infrastructure above that, which takes these chips and scales it out and makes it so we…