Nvidia’s improved GB300 GPU is powered by the B300 chip and will be available March 2025. It will give a 1.5x increase in FP4 performance. Its ultra-architecture also facilitates a substantial memory capacity upgrade from 192GB HBM2e (8 layers) to 288GB HBM3e (12 layers), enabling faster processing of massive datasets and improving overall performance. It ...

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Link :
https://www.nextbigfuture.com/2025/01/nvidia-gb300-and-nvl72-give-big-cost-advantages.html