Nvidia (NVDA) earnings took the attention of Wall Street on Wednesday, though Marvell (MRVL) earnings Thursday will add more color to the full picture for AI chipmakers. Derek Yan says investors are underappreciating the data connectivity side of Marvell's business. That said, he sees the company's recent custom silicone partnership with Alphabet's (GOOGL) Google as a significant tailwind. The dilution from that deal is a headwind Derek sees but one that will pay off in the long-term.