Samsung Reports Record Profit as AI Chip Demand Drives Semiconductor Surge

The numbers are staggering. Samsung’s semiconductor arm posted an operating profit of 89.2 trillion won, a massive leap from the previous year. This surge comes as the company rides a global wave of artificial intelligence infrastructure spending, pushing its quarterly revenue to an all-time high of 171.5 trillion won ($119 billion), according to apnews.com.

But the victory isn’t uniform across the board. While the chip business is printing money, the mobile, TV, and home appliances division swung into the red for the first time, reporting a 700 billion won loss. The irony? The same surging chip prices that fueled the semiconductor windfall increased component costs for the phone division, eating away at margins.

HBM4 and the Shift Toward Agentic AI

Samsung isn’t just selling standard memory; it’s scaling the high-end. The company reported it has scaled up sales of HBM4 and shipped the industry’s first HBM4E samples to major customers, according to CNBC. These sixth-generation high-bandwidth memory chips are designed for advanced AI processors, including Nvidia’s Vera Rubin Platform.

The catalyst here is a shift in how AI is built. The company expects robust demand centered on servers stemming from continued AI infrastructure capex and broader adoption of agentic AI, as noted by telecom.economictimes.indiatimes.com.

This demand is expected to keep the market undersupplied through the second half of the year, even if demand for PCs and mobile devices moderates. To stay ahead, Samsung is prioritizing higher-margin products and expanding its foundry business to bolster manufacturing capabilities, according to Econotimes.

The Capacity Race

Samsung isn’t the only player betting the house on AI. Its domestic rival, SK Hynix, also reported record second-quarter revenue of 60.5 trillion won ($42 billion). Both companies have embarked on major investments in semiconductor manufacturing facilities and data centers as South Korea expands its AI ambitions, per telecom.economictimes.indiatimes.com.

The scale of this spending is creating a tension between balance sheets and stock prices. While the profits are record-breaking, shares have been volatile. Investors are questioning whether these massive capital expenditures will generate sufficient returns and are wary of intensifying competition from China, particularly reports of a state-owned Chinese firm mass-producing immersion deep-ultraviolet (DUV) lithography machines, according to apnews.com.

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Metric	Samsung (Q2 2026)	SK Hynix (Q2 2026)
Operating Profit	89.5 trillion won ($62 billion)	Record (Below estimates)
Revenue	171.5 trillion won ($119 billion)	60.5 trillion won ($42 billion)

Internal Costs and Market Volatility

Beyond the macro-trends, Samsung is managing a delicate internal balance. The company booked a provision for special bonuses for its chipmaking employees, following a plan in May that allocated 10.5% of its semiconductor businesses’ annual operating profit toward these bonuses, according to SiliconAngle.

Wall Street is split on whether the current trajectory is sustainable. Some analysts view the recent share price pullbacks as a simple technical correction. Peter Lee of Citigroup raised his full-year operating profit forecast for Samsung from 334 trillion won to 401 trillion won, stating, We believe memory fundamentals are intact, and server DRAM pricing has been outperforming on strong CPU demand, as reported by SiliconAngle.

However, other analysts warn that the “AI chipmaking wave” creates a dangerous dependency. Holger Mueller of Constellation Research noted that while the 19-fold profit increase is unheard of for such an established company, the real challenge is expanding capacity fast enough to meet the opportunity. If AI infrastructure spending slows, the massive investments made by Samsung and SK Hynix could become a liability.

Future Risks

Samsung’s strategy is now a long game. The company committed to investing tens of trillions of won into building out its chip manufacturing capacity as part of a South Korean government initiative worth more than $580 billion, according to telecom.economictimes.indiatimes.com.

The immediate future depends on two factors: the ability to lock in multi-year supply deals—a tactic Samsung and Micron have already employed—and the sustainability of cloud service providers’ capital expenditures. JPMorgan recently noted that AI memory’s share of that spending is estimated at 52% this year and could reach 70% next year, a level that some investors question as sustainable, per telecom.economictimes.indiatimes.com.

If these spends moderate, Samsung may be forced to adjust its pricing strategies elsewhere.