Qualcomm Raises Data Center Outlook with HBC Memory Stacking Technology
QCOM•Qualcomm introduced HBC memory stacking technology that integrates compute beneath memory to address data center memory bandwidth and energy constraints, bypassing TSMC’s CoWoS packaging. The company cited two large customers and two unnamed custom-solution partners rumored to be Amazon and ByteDance as it raises its data center AI demand outlook.
1. HBC Technology Introduction
Qualcomm unveiled HBC technology combining compute and memory in a stacked architecture, eliminating the need for TSMC CoWoS packaging and enhancing bandwidth and energy efficiency for AI data center deployments.
2. Customer Engagements
The company disclosed two major customers and two unnamed partners—rumored to include Amazon and ByteDance—for custom HBC-based solutions aimed at next-generation AI workloads.
3. Market Outlook
Qualcomm raised its data center outlook, projecting sustained AI demand growth driven by the efficiency and cost advantages of its new HBC offering.




