SK Hynix is rapidly closing the gap with Samsung Electronics in the global memory chip race, driven by surging demand for high-bandwidth memory (HBM) used in AI applications. According to a newly released report by Counterpoint Research, SK Hynix posted US$15.5 billion in combined DRAM and NAND revenue in the second quarter of 2025, placing it in a virtual tie with Samsung for the top spot in the global memory market.