Key Points Nvidia's dominance in the computing world is coming into question. Tech giant Alphabet might start selling a product to rival Nvidia's. Its custom TPUs could replace Nvidia's GPUs in some applications. 10 stocks we like better than Alphabet › Nvidia is the world's largest company at about a $4.6 trillion market cap. It has risen to these lofty heights thanks to huge data centers focused on artificial intelligence (AI). Nvidia is projected to have another incredible year in 2026, so knoc ...