Missed Out on Investing in Nvidia? Here's 1 Artificial Intelligence (AI) Chip Stock to Buy on the Dip

The market has been infatuated with Nvidia for a few years now. So much so that this month, it has once again become the largest company in the world by market capitalization, with a net worth of more than $3.5 trillion. The artificial intelligence (AI) boom has been a huge benefit to the business, and with the stock up more than 10x in just a few short years, it would be understandable for investors who didn't get in earlier to think they missed the boat.

So what's an investor to do now if they want to open a new position that will let them ride the AI wave? One promising AI stock that has taken a tumble this year is Applied Materials (NASDAQ: AMAT). The semiconductor equipment maker is getting hit due to a slowdown in sales to China, but smart investors will know that this is just a temporary headwind for a business with a wide moat. Here's why now is the time to buy the dip on Applied Materials.

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Applied Materials: The machines that make the machines

Many investors know by now that Nvidia -- like numerous other companies -- designs computer chips that are used extensively in modern life. From data centers to smartphones to virtual reality glasses, the world is powered by semiconductors.

Building advanced semiconductors takes a lot of innovation, and making them progressively smaller and more powerful requires intricate and advanced machines. This is where Applied Materials steps in. Without getting into the nitty-gritty details, the company produces the equipment and software that semiconductor manufacturers use to package, etch, and form their chips. Its technology allows fabricators to produce chips with higher performance, lower electricity consumption, and a smaller surface area -- attributes prized in the semiconductor industry.

Given how important these factors are in building chips, Applied Materials is able to charge a lot for its machines and the service contracts that come with them. Over the last four reported quarters, it has generated $27 billion in revenue from customers around the globe.

Free cash flow growth, falling shares outstanding

Applied Materials' financial performance has been phenomenal over the long term. Its free cash flow over the last four quarters was $7.5 billion, and it has been cash-flow positive over every 12-month period in the 21st century. Even though Applied Materials operates in a cyclical industry, it has been able to consistently generate positive cash flow due to how important its machines are to manufacturers.