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Core Viewpoint - Chinese internet regulators have instructed companies, including Alibaba and ByteDance, to terminate orders for Nvidia's RTX Pro 6000D, indicating an escalation in Beijing's actions against the use of Nvidia accelerators, which are crucial for AI development in China [1][3]. Group 1: Regulatory Actions - The National Internet Information Office of China has mandated companies to stop testing the RTX Pro 6000D chip and cancel existing orders, despite prior interest from multiple companies to purchase thousands of units [3]. - This decision follows earlier directives from the Chinese government to avoid using the H20 chip, reflecting a broader strategy to limit reliance on foreign technology [3][5]. Group 2: Market Impact - Nvidia's stock price fell by 1% following the news, while competitor Advanced Micro Devices Inc. saw a decline of approximately 0.7% [4]. - The RTX6000 series is not Nvidia's flagship product but is designed specifically for the restricted Chinese market, with domestic companies like Alibaba and Baidu seeking to reduce dependence on foreign chips [5]. Group 3: Product Specifications and Demand - The RTX6000D chip, priced around 50,000 RMB, is perceived to underperform compared to the RTX5090, which is banned from export to China but can still be acquired through gray market channels at less than half the price of the RTX6000D [5][6]. - The RTX6000D features Nvidia's latest Blackwell architecture with a memory bandwidth of 1,398 GB/s, slightly below the U.S. export restriction threshold of 1.4 TB/s [7]. Group 4: Future Prospects - Companies like Alibaba, Tencent, and ByteDance are awaiting confirmation on whether the U.S. will process Nvidia's H20 orders, with hopes for approval of the more powerful B30A chip [6]. - The demand for the RTX6000D has been underwhelming, contrary to optimistic forecasts from analysts, with projections of 150,000 units for the second half of the year [6].