This company will be an AI winner over the next five years.Everyone wants to invest in Nvidia. The computer chip giant now has a market cap of over $4 trillion, making it the largest company in the world. Other technology giants have been left in the dust, trailing the performance of Nvidia shares.One underrated stock at the moment is Amazon (AMZN -3.07%). Over the last five years, Amazon's stock is up just 57% compared to Nvidia's 1,350% gain, with the former's performance actually trailing the broad marke ...