Industry Analysis
The AI revolution is reshaping the semiconductor value chain, shifting focus from processing power to memory capacity. While NVIDIA dominates AI training with GPUs, the surge in demand for high-bandwidth memory (HBM) and DRAM has elevated the strategic importance of memory chipmakers. SK Hynix, with a commanding 58% share in HBM, outpaces competitors like Micron and SanDisk, highlighting its technological edge and production scale. However, geopolitical tensions, especially amid U.S.-China tech decoupling, pose supply chain risks. Competitors such as Samsung and Micron may accelerate vertical integration or seek alternative sourcing strategies. Over the next 12 to 24 months, increasing AI model complexity will drive sustained demand for memory bandwidth. If SK Hynix maintains its production and innovation lead, it could emerge as the next core player in AI memory infrastructure.
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