
Storage Takes the Baton from Compute: Why HBM Stands Out?
From today's vantage point, H2'25 was a pivotal inflection for the AI hardware stack. Until then, 'compute', led by Nvidia GPUs, was center stage. After that, 'storage' — DRAM, NAND and HDD — became the biggest bottleneck across the chain.
As the chart shows, DDR5 DRAM prices surged roughly 7–9x within six months after Sep-25, with NAND up 4–5x over the same period. Correspondingly, ...




