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Infra2026-08-27 · source-backed
NVHBM, announced August 26, relocates NVIDIA's custom memory controller from the compute chip into the HBM base die, claiming up to 30% more bandwidth than standard HBM4E, 15% lower HBM power, and up to 25% more freed area on the XPU compute die (NVIDIA). Next-generation Trainium4 will support NVHBM alongside NVLink Fusion. Nvidia selling memory architecture into the custom silicon that competes with its GPUs is the strategic move, and it's the same week AWS and Nvidia announced 2 million additional GPUs deployed across AWS infrastructure over two years (GlobeNewswire), while Amazon AI chief Peter DeSantis has said AWS is in talks to sell Trainium externally as a direct Nvidia alternative.
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NVIDIA partners with AWS / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (NVIDIA partners with AWS); both cover August, GPUs, NVIDIA; reported by the same outlet (blogs.nvidia.com).
Amazon released Trainium / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Amazon released Trainium); both cover Amazon, AWS, NVIDIA, Trainium; overlapping topics (amazon, custom, nvidia).
NVIDIA partners with AWS / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (NVIDIA partners with AWS); both cover August, NVIDIA; overlapping topics (alongside, architecture, august, custom, nvidia).
Amazon released AWS / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Amazon released AWS); both cover AWS, GPUs, NVIDIA; overlapping topics (architecture, nvidia).
Amazon released AWS / Shared entities / Same source domain / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Amazon released AWS); both cover AWS, NVIDIA; reported by the same outlet (blogs.nvidia.com).
NVIDIA partners with AWS / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (NVIDIA partners with AWS); both cover GPUs, NVIDIA; reported by the same outlet (blogs.nvidia.com).
Amazon released Trainium / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Amazon released Trainium); both cover Amazon, Amazon AI, August; overlapping topics (amazon, august).
Linked by a graph relationship (Amazon released Trainium); both cover Amazon, August, NVIDIA; overlapping topics (amazon, august).