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 is made using TSMC's 2nm and 3nm process technologies. The chip packs 320 billion transistors, just 16 billion transistors […]

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AMD's Instinct MI430X GPU will be the fastest FP64 chip, delivering up to 6x the performance of Rubin in classic HPC workloads. AMD Delivers The Biggest Leap In FP64 Compute With MI430X, 6x Rubin Performance & Deployment In The Discovery System at ORNL By 2028 The AI segment continues to push up compute FLOPS in the exascale range through low-precision formats such as FP4, FP6, and FP8. These formats lead the AI spectrum, and while they are important for neural networks, higher-precision formats such as FP64 still hold a lot of value in High-Performance Computing workloads. AMD has always been […]

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