Group 1 - NVIDIA Corporation is recognized as a stock to buy by Ray Dalio's Bridgewater Associates, highlighting its investment potential [1] - Microsoft Azure has launched the NDv6 GB300 VM series, marking the first production-scale deployment of NVIDIA's GB300 NVL72 systems [1] - The GB300 NVL72 Supercluster, powered by over 4,600 NVIDIA Blackwell Ultra GPUs, is designed for OpenAI's demanding AI workloads, showcasing NVIDIA's leadership in AI infrastructure [2] Group 2 - Each rack of the supercluster features NVIDIA's liquid-cooled GB300 NVL72 system, which combines 72 Blackwell Ultra GPUs and 36 Grace CPUs, delivering 1.44 exaflops of FP4 performance and 37 TB of fast memory per VM [3] - NVIDIA's full-stack AI platform and advanced networking architecture set new benchmarks in throughput and scalability, reinforcing its role in AI supercomputing [3] - NVIDIA is a global leader in accelerated computing, designing GPUs and system-on-chip units for various applications including gaming, data centers, AI, and autonomous vehicles [4]