Key Points Nvidia remains critical to AI thanks to its one-two punch of GPU hardware and CUDA software. Alphabet is quietly building an AI-first ecosystem set to disrupt several end markets. Amazon is bridging the gap between the digital and physical AI worlds. 10 stocks we like better than Nvidia › There's no denying that artificial intelligence (AI) stocks have delivered abnormally high returns for investors in recent years. The real question isn't whether AI is worth investing in -- it's which ...