Nvidia was gaining early on Wednesday after Google-parent Alphabet committed to spending on artificial-intelligence infrastructure and rival Advanced Micro Devices’ AI chip revenue disappointed. Nvidia shares were up 0.

Advanced Micro Devices (AMD) will release its fourth-quarter 2024 financial results on 4. As leading tech firms ramp up investments in custom chip development, industry analysts are questioning whether this shift will bolster companies like Broadcom while eroding AMD’s position in the AI infrastructure market.

Key Takeaways Nvidia and Broadcom shares surged Wednesday after Google parent Alphabet, a customer of both chipmakers, said it plans to ramp up spending on artificial intelligence. Alphabet said Tuesday that it plans to spend as much as $75 billion in capital expenditures this year,

Shares of Nvidia (NASDAQ: NVDA) gained ground on Wednesday, climbing as much as 5%. As of 12:42 p.m. ET, the stock was still up 4.4%. The catalyst that sent the artificial intelligence (AI) chipmaker higher was news that strong demand for its processors will likely continue.