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Samsung’s fourth-quarter profit triples, beating estimates as AI chip demand fuels memory shortage

By Mark GrundellCNBCJanuary 28, 2026 at 11:41 PMBullish1 min read

AI-fueled memory demand drives 270% profit surge, signaling market recovery

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Samsung's Q4 profit surge is a strong indicator of the memory chip market's rebound, fueled by AI server demand. This performance signals an end to the previous downturn and sets a positive tone for 2024.

What to watch next

Investors should monitor Samsung's HBM3E certification progress with AI giants like Nvidia as the next key catalyst.

Key Takeaways

  • 1Samsung reported a preliminary operating profit of approximately 6.6 trillion Korean won ($4.89 billion) for the quarter, a more than threefold increase compared to the same period last year.
  • 2The surge is largely attributed to surging demand for high-end memory chips like HBM, driven by the global expansion of generative AI infrastructure.
  • 3Memory chip prices have begun to rebound significantly as the industry-wide supply glut dissipates and production cuts implemented in 2023 take full effect.
  • 4Despite the strong profit growth, Samsung's revenue was slightly below some analyst expectations, indicating that while margins are improving due to pricing power, volume growth is still stabilizing.
  • 5The results suggest a fundamental shift in the semiconductor cycle, transitioning from a period of inventory correction to a demand-driven growth phase.

Samsung Electronics' fourth-quarter preliminary operating profit surged over 270%, driven primarily by the cyclical recovery in the memory chip market and insatiable demand for high-end AI components. This performance marks a definitive turnaround from a multi-year downturn characterized by an oversupply of NAND and DRAM. As generative AI applications expand, Samsung is benefiting from a 'memory shortage' in the premium segment, specifically High Bandwidth Memory (HBM) and DDR5 chips required for AI servers and data centers. While the semiconductor division (DS) remains the primary growth engine, the company's mobile division is facing stiff competition from Apple and Chinese OEMs, making the recovery of chip prices pivotal for margin expansion in 2024. Investors should note that this profit jump represents a stabilization from a very low base in 2023, yet the trajectory suggests that the inventory glut has cleared. Moving forward, the market will focus on Samsung's progress in certifying its HBM3E chips with major AI players like Nvidia, which remains a critical catalyst for closing the valuation gap with rival SK Hynix. The chipmaker is also likely to benefit from a gradual recovery in PC and smartphone demand as 'AI PCs' begin to hit the market.

Samsung Electronics stunned the market with a preliminary 270% surge in fourth-quarter operating profit, significantly beating estimates. This impressive rebound was primarily driven by burgeoning demand for high-end memory chips, particularly High Bandwidth Memory (HBM) and DDR5, essential components for powering advanced AI servers and data centers. After a multi-year downturn characterized by an inventory glut, this performance marks a definitive turnaround for the semiconductor giant, signaling a robust recovery in the memory chip market. The insatiable appetite for generative AI applications is creating a 'memory shortage' in the premium segment, directly benefiting Samsung's semiconductor division. While the mobile division faces intense competition, the recovery in chip prices is pivotal for margin expansion in 2024. Investors should recognize that this profit jump, though substantial, comes from a low base in 2023, but it unequivocally indicates that the protracted inventory issues have largely cleared, paving the way for sustained growth. Looking ahead, the market will intently focus on Samsung's progress in certifying its next-generation HBM3E chips with major AI players such as Nvidia. Successful validation would be a critical catalyst, potentially closing the valuation gap with rival SK Hynix. Additionally, the increasing proliferation of 'AI PCs' and a gradual recovery in broader PC and smartphone demand are expected to provide further tailwinds for the company's semiconductor and display businesses throughout the year.

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