DLSS4.5
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英伟达CES发了堆“怪物”,但跟你的电脑机箱已经毫无关系
3 6 Ke· 2026-01-07 01:00
Core Insights - The annual CES event in Las Vegas is currently showcasing significant advancements in AI technology, with NVIDIA taking center stage despite not releasing new graphics cards this year [1][3]. Group 1: NVIDIA's AI Innovations - NVIDIA introduced the Vera Rubin architecture, a new AI server weighing 2.5 tons, aimed at accelerating AI training and exploring new frontiers in AI technology [5][7]. - The Vera Rubin architecture features six redesigned chips, including the Vera CPU and Rubin GPU, which significantly enhance performance and efficiency [9][11]. - The Vera CPU integrates 88 custom ARM cores, achieving a bandwidth of 1.8 TB/s with GPUs, allowing it to function as an extended memory pool [13]. - The Rubin GPU, equipped with HBM4 memory, boasts a capacity of 288GB and a bandwidth of 22 TB/s, significantly reducing data transfer power consumption [13][15]. Group 2: Performance Metrics - The Vera Rubin architecture reportedly reduces inference token costs by 90% and increases computational performance by 5 times, while also decreasing the number of GPUs needed for training MoE models by 4 times [16][17]. - The transistor count for the Vera Rubin architecture has only increased by 1.7 times, indicating a significant leap over Moore's Law [17]. Group 3: Future Directions - NVIDIA is launching the Alpamayo platform, which is designed for autonomous driving and includes models, simulation tools, and datasets, positioning itself as a competitor to existing autonomous driving technologies [19][21]. - Alpamayo's end-to-end training system allows for adaptive responses to complex driving scenarios, enhancing its applicability beyond just autonomous vehicles to robotics and industrial systems [23]. - NVIDIA's new DLSS 4.5 technology aims to improve gaming graphics and frame rates significantly, reflecting the company's ongoing commitment to both AI and gaming sectors [25]. Group 4: Industry Perspective - The shift in NVIDIA's focus from gaming to AI technologies suggests a broader transformation in the tech industry, with the company now resembling an "electric company" for the AI era [27].