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Someone Just Reverse-Engineered the Tesla V100. NVIDIA Won’t Be Happy.

A Chinese hacker team spent a year decoding 2,963 pinouts to build a custom V100 PCB with full NVLink. It costs $220. Here’s how they did it and why it matters.

#ai compute#china tech#GPU Hardware...

gpu-cluster

The NVLink Tax: Why PCIe-Based H100 Clusters Are ROI Suicide for Training

Deep technical analysis of why PCIe-based server architectures fail in real-world H100 training deployments due to bandwidth limitations, with empirical insights from a private cluster build.

#gpu-cluster#h100#LLM-training...

400g-networking

RTX PRO 6000 Ditches NVLink: A 400G Networking Gamble That Could Redefine AI Clusters

NVIDIA’s RTX PRO 6000 Blackwell Server Edition abandons NVLink for direct 400G networking, forcing a fundamental rethink of multi-GPU architecture. We analyze the tradeoffs, hidden costs, and whether this is genius or compromise.

#400g-networking#ai-clusters#blackwell...