Why Broadcom and TSMC look poised to be AI chip winners.The hottest artificial intelligence (AI) stock no doubt has been Nvidia, whose graphic processing units (GPUs) have become the backbone of the AI infrastructure buildout. However, with spending in the space still frantic as companies rush to compete, Nvidia won't be the only winner.While Nvidia has been a great stock, I want to highlight two more companies that have a lot of potential upside from the AI boon.BroadcomWhile Nvidia is the leader in mass m ...