Own ON Semi For AI Power? NVIDIA Is Growing Faster And Costs Less.

For investors seeking exposure to the AI chip boom, NVIDIA’s proven hyper-growth surprisingly comes at a lower valuation than ON Semiconductor’s turnaround story.

If you own a semiconductor stock, you likely own it for one reason: the immense demand from the buildout of artificial intelligence and the electrification of everything. ON Semiconductor (ON) and NVIDIA (NVDA) are two primary ways to get that exposure. ON provides the critical power and sensing components that make data centers and electric vehicles work, while NVIDIA builds the core AI processing engines. An investor holding one is making an implicit choice over the other for the same underlying theme.

On the surface, the choice seems to have paid off for ON holders recently, with the stock up 122.0% in the last three months, far outpacing NVIDIA’s 21.0% gain. But a look at the forward picture reveals a paradox. The company growing astronomically faster, with wider profit margins, is actually the cheaper of the two on a key valuation metric. For an investor choosing where to place their capital from here, that changes the calculation entirely.

The Forward Signal: A Tale of Two Recoveries

The cleanest signal of a company’s future is its own forecast. Here, both companies sent a positive message at their latest reports, with both ON and NVIDIA raising their forward guidance. But the context and scale of those outlooks tell different stories.

ON’s raised guidance signals a business hitting an “inflection point,” in the words of its management. After a period of declining revenue, the company sees the cycle turning, with management confident that “we are now on a path to recovery.” It’s a welcome sign that a difficult period may be ending.

NVIDIA’s guidance, however, reflects a business operating in a different reality. Its management described demand as having “gone parabolic.” The company is not recovering; it is accelerating at a historic pace. This isn’t a cyclical upturn but a secular demand wave for its AI platforms that continues to build.

The Valuation Paradox: How Can Faster Growth Be Cheaper?

This is where the story gets counterintuitive. Despite its blistering recent run, ON Semiconductor trades at a price-to-operating-income multiple of 72.7x. NVIDIA, the undisputed leader of the AI boom, trades at a multiple of 26.7x. NVIDIA is the cheaper of the two.

The trailing numbers confirm this strange divergence. Over the last twelve months, NVIDIA grew revenue by 70.7%, while ON’s revenue shrank by 9.0%. NVIDIA’s operating margin is a staggering 64.0%, dwarfing ON’s 17.5%. The market is pricing ON for a dramatic, still-to-be-delivered turnaround in profitability, making it expensive on today’s numbers. NVIDIA’s earnings have grown so rapidly that they have kept pace with its stock, making its valuation appear far more grounded.

The Case for ON: Betting on the Turnaround

An investment in ON from here is a bet on that turnaround story delivering in a big way. The company has a clear plan to boost profitability. Management expects “sequential gross margin expansion throughout the year,” driven by a better product mix and manufacturing efficiencies. Its AI data center business is a key part of this, with management expecting that revenue to “double year over year in 2026.” New, high-margin products like its Treo platform are ramping up. The bull case is that as these higher-margin revenues become a larger part of the business, ON’s earnings will surge, making today’s valuation look prescient.

The NVIDIA Risk: Paying for Parabolic Growth

With NVIDIA, the risk isn’t a high valuation relative to current earnings, but the sustainability of its unprecedented growth. The company’s future is tied to the continued, massive capital spending on AI infrastructure. Any slowdown in that buildout would directly impact its trajectory. Furthermore, its aggressive annual product cadence creates immense execution risk with each new platform launch. The bet on NVIDIA is that the AI revolution is still in its early innings and that the company can maintain its dominant position and flawless execution as it expands into new areas, like the CPU market, which it claims opens a “brand new $200 billion TAM.”

The Final Frame

For an investor wanting exposure to the semiconductor supercycle, the choice between these two stocks turns on a single forward dimension: are you underwriting a recovery or a revolution? ON Semiconductor offers the potential for a significant re-rating if its margin expansion plan succeeds, but you are paying a premium today for that future hope. NVIDIA offers exposure to a proven, world-changing trend that is delivering historic results right now and at a more reasonable price. The smarter next move is to ask which of those bets you are truly comfortable making.

Want To Stack Them Up Side By Side Yourself?

You can line up ON Semiconductor and NVIDIA directly on the ON Semiconductor peer comparison, weigh them on valuation, growth, margins, and returns, and swap in any other semiconductor names you hold.

That is the right question to ask. The trouble is that running it honestly across a whole portfolio, without letting a good story outrun the numbers, is brutally hard, which is exactly why most investors trail the market over time.

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There is a portfolio built on this exact discipline, the forward setup weighed against price and risk, run continuously across thousands of stocks so you never have to do it by hand.

The Trefis High Quality (HQ) Portfolio concentrates on the 30 strongest names and sizes and rebalances them with rules instead of conviction. It has outpaced a benchmark that combines all major indices – the S&P 500, S&P Mid-cap, and Russell 2000.