Nvidia Is Still Top Dog and Qualcomm's Amazon AI Chip Deal Proves It — Barrons.com
By Adam ClarkChalk up another in the seemingly endless string of artificial-intelligence chip deals. Qualcomm has signed up Amazon.com as a customer for its processors but the size and structure of the deal shows it's still far from being a major threat to Nvidia.Nvidia shares were down 0.6% at $22…