AVGO vs MSFT: How Broadcom and Microsoft Compare (2026)

Same yardstick, side by side (as of July 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. AVGO and MSFT share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined AVGO and MSFT exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Broadcom is one of the largest semiconductor companies in the world, plus a major enterprise software business after acquiring VMware in 2023. The semiconductor business has two main pieces. Networking and wireless silicon (Ethernet switches, optical components, custom ASICs for hyperscalers) is critical to AI data centers. Custom silicon (XPUs) for hyperscaler AI accelerators is a major growth driver: Broadcom designs custom AI chips for customers like Google (TPU), Meta (MTIA), and others.

Full AVGO guide

Microsoft (MSFT) is one of the largest and most diversified technology companies in the world, operating across three reporting segments. Productivity and Business Processes includes Microsoft 365 (Office, Teams, Dynamics 365) and LinkedIn. Intelligent Cloud covers Azure, GitHub, server products, and enterprise services. More Personal Computing spans Windows, gaming (Xbox plus the acquired Activision Blizzard), Surface devices, and search via Bing. Azure is the second-largest cloud computing platform in the world behind AWS, and Microsoft 365 is the dominant productivity suite for businesses globally. AI is woven across all of it through the Copilot product line and a deep partnership with OpenAI, in which Microsoft is both the primary cloud provider and a major investor. The company was founded in 1975 by Bill Gates and Paul Allen, is headquartered in Redmond, Washington, and is led by CEO Satya Nadella (since 2014). Microsoft is consistently the largest or one of the two largest publicly traded US companies by market cap, with enormous recurring cash flow and a multi-decade dividend-growth streak.

Full MSFT guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• AVGO drivers: Custom AI accelerators (XPUs) for hyperscalers; AI networking silicon.
• MSFT drivers: AI as the platform; Closing the gap with AWS in cloud.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Customer concentration in custom AI silicon (top customers are Google, Meta, possibly OpenAI). For MSFT, the largest open question is the return on AI capex: Microsoft is spending more than $50 billion a year on AI and cloud infrastructure, and if enterprise adoption is slower than expected the payback stretches out.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick AVGO if you believe its drivers more; MSFT if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the AVGO and MSFT guides.

AVGO. Broadcom's premium valuation reflects the combination of dominant networking semiconductor positions, fast-growing custom AI silicon revenue, and high-margin enterprise software from VMware. P/E of 45x is high but supported by the AI-driven revenue acceleration.

MSFT. For comparison, the S&P 500 trades at roughly 22x earnings on average. Microsoft's premium reflects its combination of growth, durability, margins, and AI exposure through Azure and OpenAI. It is not the highest P/E in mega-cap tech; NVIDIA, for example, trades at roughly 50x. The premium is justified as long as Azure keeps growing double digits and the AI capex earns a return; multiple compression risk rises if cloud growth slows. All figures are approximate as of early 2026 and refresh quarterly; verify against Microsoft's investor relations page or your broker.

Headline figures (approximate, early 2026): AVGO shows revenue (ttm) ~$60 billion (combined semis and software), operating margin ~50%, net income (ttm) ~$20 billion, eps (ttm) ~$4.30; MSFT shows revenue (fy2025 ending june) ~$245 billion, growing ~15% year over year, operating margin ~45%, among the highest of any company at Microsoft's scale, net income ~$95 billion, eps (ttm) ~$12.80.

AVGO and MSFT are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined AVGO and MSFT exposure against your real portfolio. It is not an investment adviser.