Advanced Micro Devices vs. AppLovin: Which Technology Stock Is a Better Buy in 2026?

Investors face a choice between hardware and software dominance as Advanced Micro Devices (NASDAQ:AMD) and AppLovin (NASDAQ:APP) compete for capital in an increasingly artificial intelligence-driven market landscape.

Advanced Micro Devices provides the physical chips and infrastructure required to power modern data centers. Meanwhile, AppLovin builds the software and recommendation engines that monetize the digital world, creating a classic comparison between semiconductors and specialized software.

The case for Advanced Micro Devices

Advanced Micro Devices designs and sells a broad range of high-performance and adaptive computing products, including processors and AI accelerators. Its strategy focuses on capturing market share in semiconductor stocks by serving data centers, gaming consoles, and personal computer markets. Major customers include Microsoft and Sony for semi-custom products, and the company has recently partnered with OpenAI and Core Scientific. Customer concentration like this adds a layer of risk to the business.

In FY 2025, revenue reached nearly $34.6 billion, representing a significant increase from the $25.8 billion reported in the prior year. This growth helped drive net income to approximately $4.3 billion, which is a substantial jump from $1.6 billion in 2024. The net margin, which is the percentage of revenue remaining as profit after all expenses, improved to roughly 12.5% during this period.

As of its December 2025 balance sheet, the debt-to-equity ratio is approximately 0.1x. This ratio measures total debt against shareholder equity, and a low figure suggests the company relies more on its own assets than borrowed money. The current ratio, which evaluates the ability to pay short-term obligations with short-term assets, is nearly 2.9x. Free cash flow was approximately $6.7 billion in FY 2025. Note that stock-based compensation represented roughly 21.2% of operating cash flow, which inflates reported cash generation since SBC is a non-cash expense added back in the cash flow statement.

The case for AppLovin

AppLovin provides advertising software and consumer-app products that help businesses monetize digital content through mobile advertising. The company operates two primary segments, Advertising and Apps, using its Axon AI engine to optimize ad placements for developers and brands. Its customer base is largely composed of advertisers and publishers within the mobile gaming and e-commerce sectors. The business recently expanded its reach through the acquisition of Wurl to service streaming content companies.

In FY 2025, revenue reached approximately $5.5 billion, marking a 70.0% increase compared to the previous fiscal year. This rapid growth was accompanied by a net income of nearly $3.3 billion, up from $1.6 billion in 2024. The net margin is impressively high at roughly 60.8%, which indicates that the company retains a large portion of its revenue as profit.

As of its December 2025 balance sheet, the debt-to-equity ratio is roughly 1.7x. The current ratio is nearly 3.3x, showing a strong ability to cover short-term liabilities with liquid assets. Free cash flow for FY 2025 was approximately $3.9 billion. Since stock-based compensation accounted for only 5.3% of operating cash flow, the company provides a relatively clean view of its cash generation without heavy inflation from non-cash pay.

Risk profile comparison

Advanced Micro Devices faces intense competitive threats from established rivals like Nvidia and Intel, who use aggressive pricing and deep software ecosystems to protect their territory. U.S. government export controls on advanced chips to China also pose operational risks, potentially leading to lost revenue or inventory charges. Additionally, the company is heavily dependent on third-party foundries like TSMC. Any disruption at these facilities could materially harm its ability to deliver products to customers.

AppLovin deals with significant revenue concentration within the mobile app ecosystem, leaving it vulnerable to policy changes from Apple, Alphabet, or Meta Platforms. Cybersecurity and data privacy are also critical concerns, as failure to comply with evolving regulations like GDPR can result in heavy legal liabilities. Furthermore, the company must successfully integrate frequent strategic acquisitions and continuously evolve its AI recommendation engine to avoid losing market share to better-resourced competitors.

Valuation comparison

AppLovin currently trades at a significantly lower earnings multiple than Advanced Micro Devices.

Valuation metrics sourced from Financial Modeling Prep (FMP) and may differ from other data providers.

Which stock would I buy in 2026?

I'd go with AMD. Applovin's AI-powered advertising platform is one of the more profitable software businesses being built right now, with margins that most companies in the space would envy. But the Q2 revenue miss and guidance disappointment introduced uncertainty at a moment when the stock was already under pressure, and that combination is difficult for me to look past.

AMD is putting up numbers that would have seemed improbable just two years ago. Its sixth consecutive quarter of growth above 30%, data center sales more than doubling year over year, and a newly announced partnership with Anthropic to deploy a massive GPU cluster all point to a company that is cementing its position as the primary alternative to Nvidia in the AI chip market. CEO Lisa Su signaled that data center sales are expected to double again in 2027, which is not something you hear from many companies at this scale.

The gaming business is a headwind worth acknowledging, and AMD's valuation is not modest. But for a long-term investor who wants direct exposure to the AI infrastructure build-out from a company with the momentum and the partnerships to back it up, AMD is the stronger pick right now.

Sara Appino has positions in Apple, Nvidia, and Taiwan Semiconductor Manufacturing. The Motley Fool has positions in and recommends Advanced Micro Devices, Alphabet, Apple, Intel, Meta Platforms, Microsoft, Nvidia, and Taiwan Semiconductor Manufacturing. The Motley Fool has a disclosure policy.