英伟达，筑起新高墙

Core Viewpoint - The article discusses NVIDIA's strategic acquisition of Groq, highlighting its implications for the AI chip market and NVIDIA's competitive positioning in the evolving landscape of AI inference technology [1][2][4]. Group 1: NVIDIA's Acquisition of Groq - NVIDIA's acquisition of Groq is characterized as a "recruitment-style acquisition," where key personnel and technology are absorbed without a formal takeover, allowing NVIDIA to mitigate potential competition [1][2]. - The timing of this acquisition is critical as the AI chip competition shifts from training to inference, with Groq's technology being particularly relevant for low-latency and performance certainty in inference tasks [2][4]. - Groq's founder, Jonathan Ross, is recognized for his pivotal role in developing Google's TPU, making Groq a significant player in the AI chip space [5]. Group 2: Shift in AI Focus - The focus of the AI industry is transitioning from sheer computational power (FLOPS) to efficiency and predictability in delivering inference results, which Groq's architecture emphasizes [4][7]. - Groq's LPU architecture, which utilizes deterministic design principles, contrasts with the dynamic scheduling typical in GPU architectures, highlighting a shift in system philosophy [5][6]. Group 3: Broader Strategic Implications - NVIDIA's acquisition strategy reflects a broader goal of consolidating control over the AI computing ecosystem, moving beyond hardware to encompass system-level capabilities [23][24]. - The integration of Groq, along with previous acquisitions like Bright Computing and SchedMD, illustrates NVIDIA's intent to dominate the entire AI computing stack, from resource scheduling to workload management [23][24]. - By controlling the execution paths and system complexity, NVIDIA aims to create a high barrier to entry for competitors, making it difficult for customers to switch to alternative solutions [24][25].