SuperNode Wall: NVIDIA Kyber Setback and the AI Compute Scaling Bottleneck
NVIDIA Kyber delay controversy exposes physical limits of AI compute scaling, with supernode architectures facing engineering challenges in density, interconnect, and cooling. Huawei CloudMatrix 384 validates system-level optimization via multi-chip horizontal scaling. With $300B cloud provider CapEx pressure mounting, AI investment ROI sustainability emerges as the market's core concern.