Broadcom vs. Marvell Technology: Which Technology Stock Is a Better Buy in 2026?

As artificial intelligence demand reshapes the global economy, two chip giants are vying for dominance in the data center. Choosing between Broadcom (NASDAQ:AVGO) and Marvell Technology (NASDAQ:MRVL) requires balancing size against growth.

Broadcom is a diversified infrastructure titan with a foot in both hardware and software. Marvell focuses heavily on specialized silicon for data infrastructure. This comparison evaluates which of these high-performing companies offers the most compelling opportunity for investors seeking exposure to the next decade of digital transformation.

The case for Broadcom

Broadcom designs and sells semiconductors and infrastructure software for networking, wireless connectivity, and servers. In its latest annual report, filed for the period ending in late 2025, the company highlighted its expansive customer base, which includes major cloud providers and mobile device manufacturers. Sales to distributors accounted for nearly 48% of revenue, and the top five end customers represented roughly 40% of sales. Customer concentration like this adds a layer of risk to the business. Broadcom maintains significant commercial agreements, including a $200 billion memorandum of understanding with Samsung and a $30 billion commitment with Apple (NASDAQ:AAPL). It also recently settled a dispute with AT&T (NYSE:T) regarding software support options.

In the fiscal year ended Nov. 2, 2025, revenue reached nearly $63.9 billion, representing a growth of approximately 23.9% compared with the prior fiscal year. The company reported net income of roughly $23.1 billion for the same period. This resulted in a strong net margin of approximately 36.2%, reflecting the scale of its semiconductor stocks operations and high-value software integrations like VMware.

As of its November 2025 balance sheet, the debt-to-equity ratio was roughly 0.8x. This ratio compares total debt to shareholder equity, indicating its level of financial leverage. The current ratio, which measures a company's ability to pay short-term obligations with short-term assets, was approximately 1.7x. Free cash flow for the fiscal year ended Nov. 2, 2025, was nearly $26.9 billion. Note that stock-based compensation represented roughly 27.5% 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 Marvell Technology

Marvell Technology focuses on semiconductor solutions for data infrastructure, specifically targeting AI, cloud, and carrier markets. In its latest annual report, the company stated that its data center segment drove approximately 74% of revenue. Marvell receives a large portion of its revenue from a limited pool of clients, with its ten largest customers representing roughly 82% of total net revenue. Customer concentration like this adds a layer of risk to the business. Two specific customers (one distributor and one direct client) each accounted for at least 10% of total net revenue in its most recent fiscal year.

In the fiscal year ended Jan. 31, 2026, revenue reached approximately $8.2 billion, a significant increase of roughly 42.1% year over year. The company reported net income of nearly $2.7 billion, which is a notable improvement over the net losses reported in the previous two fiscal years. Its net margin reached approximately 32.6%, highlighting the profitability of its specialized silicon products as AI infrastructure spending surged.

According to its January 2026 balance sheet, the debt-to-equity ratio was approximately 0.3x, showing a relatively low level of debt compared to its equity. Its current ratio was roughly 2.0x, indicating a solid buffer for meeting short-term financial commitments. Free cash flow for the fiscal year ended Jan. 31, 2026, was approximately $1.4 billion. Note that stock-based compensation represented roughly 33.8% of operating cash flow, which inflates reported cash generation since SBC is a non-cash expense added back in the cash flow statement.

Risk profile comparison

Broadcom faces risks from high customer concentration among hyperscalers and distributors. The company operates in a cyclical industry prone to rapid price changes and demand shifts, which is particularly visible in the volatile demand for AI infrastructure. Broadcom is also subject to geopolitical and regulatory risks, including trade restrictions and antitrust scrutiny over its VMware integration. High debt levels from its acquisition strategy may also limit financial flexibility during economic downturns.

Marvell is vulnerable to supply chain issues because it uses a fabless model, relying on third-party foundries mostly located in Taiwan. It faces intense competition from established giants like Nvidia (NASDAQ:NVDA), Advanced Micro Devices (NASDAQ:AMD), and Intel (NASDAQ:INTC). Furthermore, internal chip development by major cloud providers could eventually replace some of its products. Geopolitical tensions with China and export controls on advanced chips represent additional threats to its demand and licensing abilities.

Valuation comparison

Broadcom looks more affordable on both future earnings estimates and sales multiples despite having a much larger total market capitalization.

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

The P/S ratio measures market capitalization against sales over the past twelve months. The Forward P/E ratio compares the current stock price to projected earnings per share based on future earnings estimates.

Which stock would I buy in 2026?

I'd go with Broadcom. Its custom AI accelerator business has become one of the most sought-after partnerships in the semiconductor industry, with supply commitments already secured to double AI revenue again next year. A customer roster that includes Alphabet's Google, Meta, OpenAI, and Anthropic is about as strong an endorsement as the AI industry can offer, and free cash flow is expanding alongside revenue.

Marvell is a strong contender. In its most recent quarter, revenue hit a record, the company guided for accelerating growth, and a strategic investment from Nvidia signals that its custom AI chip business has attracted serious attention. Marvell's stock has also outperformed Broadcom's this year, which has drawn investor interest. But the underlying business growth tells a different story: Broadcom's AI revenue is actually expanding faster, on top of a much larger base, which is a combination that is harder to find than it might seem.

What tips the scales for me is Broadcom's locked-in revenue commitments stretching years into the future, giving it a level of forward visibility that makes it the clearer long-term pick. Knowing your most important customers are committed years ahead makes a stock much easier to own through the inevitable rough patches.

Sara Appino has positions in Apple and Nvidia. The Motley Fool has positions in and recommends Advanced Micro Devices, Apple, Broadcom, Intel, Marvell Technology, and Nvidia. The Motley Fool has a disclosure policy.