Two chip stocks just posted strong quarters — and Wall Street treated them like night and day. According to 24/7 Wall St., CNBC's Jim Cramer is calling the valuation gap between Nvidia and SanDisk "the most insulting trade in semiconductors right now."

Here's the setup. As 24/7 Wall St. reports, both Nvidia (NASDAQ: NVDA) and SanDisk (NASDAQ: SNDK) delivered what the outlet describes as "blockbuster" quarters. Yet the two names "pulled the AI infrastructure trade in opposite directions" — a sign that investors are rewarding one company far more generously than the other, even as both benefit from the same artificial-intelligence buildout.

Nvidia, led by CEO Jensen Huang, is the marquee name in that trade. Its graphics-processing-unit platform sits at the center of the hardware powering modern AI systems, and 24/7 Wall St. notes Huang's GPU business again posted a strong result.

SanDisk, a maker of memory and storage products, is the less-celebrated counterpart. The core of Cramer's argument, as relayed by 24/7 Wall St., is that the market is assigning the two companies wildly different valuations despite both riding the AI wave — a mismatch he frames as unjustified.

The specific figures behind Cramer's comparison were not detailed in the available reporting, and the underlying article was published July 12, 2026.

Why it matters: when a high-profile commentator flags a valuation gap between two AI-linked chipmakers, it's a reminder that the AI-hardware boom isn't lifting every player equally — and that where investors place their bets inside the sector can matter as much as the sector's overall momentum.