The beating heart of the artificial intelligence (AI) boom is, without a doubt, Nvidia (NVDA 1.42%). The chipmaker's graphics processing units (GPUs) -- the specialized chips that do the heavy math behind AI -- power the data centers that train and run ChatGPT, Claude, and the vast majority of AI models. It's no surprise, then, that Nvidia has managed a multiyear win streak nearly unmatched in the modern era. In its fiscal 2022, the company booked $26.9 billion in revenue. Over the last 12 months, it booked ...