Nvidia's new CPX GPU aims to change the game in AI inference — how the debut of cheaper and cooler GDDR7 memory could redefine AI inference infrastructure

Date: 2025-09-30 13:12:44

Nvidia has introduced Rubin CPX, a specialized GPU designed to accelerate compute-heavy context phase of long-context inference in large AI models, enabling more efficient handling of million-token workloads by offloading this task from 'Big' GPUs with HBM memory to smaller GPUs with GDDR7 memory.