Nvidia's upcoming GB300 AI server, set to be unveiled at the March 2025 GTC event, has leaked specifications indicating significant enhancements over its predecessor, the GB200. Key upgrades include 288GB of HBM3e memory, a power increase to 1,400 watts, and improved networking capabilities. The GB300 aims to excel in AI workloads with a 50% performance boost using FP4 precision. However, it is expected to have a high production cost, leading to a hefty price tag for customers.