d-Matrix Raptor 3D-DRAM Accelerator for Generative Inference at Hot Chips 2026
Summary
The article covers d-Matrix's Raptor 3D-DRAM accelerator for generative AI inference showcased at Hot Chips 2026. It explains the design trade-offs between memory bandwidth and capacity, why 3D-DRAM stacking could surpass HBM in efficiency, and the key challenges around integration, power, and reliability.