AMD’s Instinct MI455X GPUs extend the company’s AI roadmap, bringing leading HBM4 capacities and over 40 PFLOPs of compute for Agentic AI, rivaling NVIDIA’s Rubin chip. AMD Has An Answer To NVIDIA’s Rubin, It’s Called Instinct MI455X & It’s An Engineering Marvel For Agentic AI With More HBM4 Than Any Other AI Chip On The Planet The AMD Instinct MI455X is the GPU that will power the Helios AI rack. This GPU is based on the latest CDNA 5 architecture, and packs 320 billion transistors, just 16 billion transistors shy of the NVIDIA Rubin chip. MI455X is designed to offer: […]
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