NVIDIA plans to switch the Rubin Ultra chip to 8-layer HBM

2026-09-10 09:21:42

According to industry news, NVIDIA is considering adjusting the high bandwidth memory solution for the next-generation Rubin Ultra artificial intelligence accelerator from a 12-layer stack to an 8-layer stack.

Against the backdrop of rising storage costs, NVIDIA is placing greater emphasis on unit bandwidth costs and overall system economics.