Semiconductors are set up for a violent, DRAM-style bust because demand again hinges on a few big customers and one theme, an AI training and benchmarking phase that will not last. NVIDIA is hurt badly if even one customer pulls back. Unlike Cisco's fungible parts, it funds custom TSMC lines, with $182 billion of purchase commitments exceeding its annual operating cash flow. Microsoft's receivables with NVIDIA jumped to about $12.2 billion, suggesting it pulled forward chips it is warehousing. x.comÂ