Considering how well artificial intelligence (AI) stocks have done over the past two years, it's hard to imagine some of them going even higher. However, this industry still has significant tailwinds as we have barely scratched the surface of what is possible with AI.

Two hot stocks in this sector are Palantir Technologies (NASDAQ: PLTR) and SoundHound AI (NASDAQ: SOUN). Palantir's shares had surged by more than 300% over the prior 12 months, while SoundHound had skyrocketed by 600%.

That sets the table for continued growth over the coming years. Analysts estimate that Nvidia will grow earnings by an average of 38% annually for the next three to five years. Today, Nvidia trades at a forward P/E ratio of 51, a rock-solid value for its anticipated growth.