Automotive-related chips brought in $253 million. The personal computer market, previously Nvidia's largest source of revenue, had slumped in the past year. But it has returned to being a growth driver. Demand for laptop components is particularly strong, the Santa Clara, California-based company said. Read More: Nvidia CEO Dispels Fears About Running Out of Chips in AI Boom AI has been the hottest topic for tech investors this year, and every major company has talked up its capabilities in that area. But Nvidia is one of the few making serious money from the trend, which has accelerated since the public debut of OpenAI's ChatGPT in November. That tool helped show the potential of generative AI to a broader audience. Nvidia's stock run-up of more than 220% this year has eclipsed the gains of all others in the closely watched Philadelphia Stock Exchange Semiconductor Index.