Weekly news roundup: Samsung and SK Hynix favor DDR5, Intel accelerates 18A, Alibaba deepens CXMT ties

This week’s tech agenda centered on AI infrastructure and advanced chip manufacturing, with Samsung and SK Hynix firmly backing DDR5, signaling a shift toward higher bandwidth and lower power consumption in memory technologies. This move will compel upstream foundries to accelerate 18A process adoption, while downstream server and AI chip designers must adjust accordingly. Intel’s push on 18A aims to maintain its edge in high-end computing, but faces stiff competition from AMD and NVIDIA. Alibaba’s deepening ties with CXMT reflect a growing emphasis on supply chain sovereignty, especially amid geopolitical tensions. Foxconn is leveraging capacity expansion to gain more influence in chip manufacturing and contract assembly. In the coming year, the global memory market will undergo rapid restructuring due to DDR5 adoption, with technology divergence intensifying. Leading firms will consolidate through vertical integration and technical moats. If regulatory pressure persists, supply chain resilience will become a core competitive advantage, while overcapacity risks may emerge.