NVIDIA HGX B300 8x NVIDIA Blackwell Ultra SXM Baseboard 2.3 TB Memory NVLink 5 Switch

The NVIDIA HGX B300 is an advanced GPU baseboard platform designed for the most demanding AI supercomputing, HPC, and data center workloads. Featuring 8 NVIDIA Blackwell Ultra SXM GPUs and powered by the NVLink 5 switch, it delivers unprecedented compute density, scalability, and high-bandwidth interconnectivity. With an impressive 2.3 TB of high-bandwidth HBM3e memory, the HGX B300 supports massive datasets and trillion-parameter AI models, making it ideal for generative AI, large language models (LLMs), exascale HPC simulations, digital twins, and enterprise AI clouds. Its cutting-edge design ensures up to 1.8 TB/s of GPU-to-GPU bandwidth, enabling seamless communication across all GPUs while minimizing latency and maximizing performance. By combining extreme memory capacity with next-generation GPU architecture, the HGX B300 provides a future-proof foundation for AI factories, hyperscale cloud deployments, and scientific breakthroughs, setting a new benchmark for large-scale accelerated computing.