SK hynix bets $38 billion on new fabs to feed AI memory demand

SK hynix is making another massive wager on artificial intelligence. The South Korean memory giant approved 54 trillion won (about $38 billion) in new manufacturing investments on Friday, authorizing two new chip fabs that will expand production of the memory chips powering AI systems. The move reflects the company’s belief that demand for AI infrastructure will stay strong for years—and that memory, not processors, remains the industry’s biggest constraint.

This announcement comes in the wake of record quarterly results that have demonstrated the importance of high-bandwidth memory (HBM) in the current AI boom. As per a previous report by Cryptopolitan, SK Hynix posted revenue of 79.3 trillion won in the second quarter, and 60.5 trillion won in net income due to growing demand for HBM technology. The company has begun to make large deliveries of HBM4 chips in order to maintain its leadership in the field of AI memory.

The investment is crucial for firms that manufacture AI chips and cloud services because sophisticated accelerator devices rely on multiple HBM stacks being integrated next to chips using advanced packaging technology, such as TSMC’s CoWoS. Merely increasing GPU chip production would not help if HBM memory is not available in enough numbers.

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