Micron vs. Sandisk: Which Memory Stock Is the Better Buy Right Now? - The Motley Fool

Driven by the artificial intelligence (AI) data center boom, demand for memory chips has surged, leading to strong performance from key players like Micron Technology and SanDisk. Over the past year, ... Read original →

The AI data center boom is reshaping memory’s tech stack: DRAM faces structural tightness from HBM demand, where Micron leverages full-stack capabilities, while SanDisk bets on NAND layer scaling to win QLC/PLC SSD cost wars. U.S. export controls are escalating compliance costs—SanDisk’s reliance on SMIC foundries poses supply chain fragility. Samsung and SK Hynix are fast-tracking HBM4 tied to NVIDIA, forcing U.S. players to widen tech moats. Over the next 18 months, the sector shifts from capacity expansion to yield competition. Micron’s vertical integration offers cyclical resilience; SanDisk’s 24x forward P/E hinges on achieving 500-layer 3D NAND by 2027. Conservative capital should anchor in Micron, while aggressive exposure demands strict tracking of SanDisk’s tech milestones.