March_GTC Feature|2025 GTC Hwang Jen-Hsun Speech Highlights

Published On: 2025/03/20|Categories: 科技(Technology)|

Author: Mr. Lin Weizhi, Executive Vice President, Ji-Pu Industrial Trend Research Institute

Since its inaugural event in 2009, Nvidia's annual GTC conference has grown to become the premier event for artificial intelligence (AI) and accelerated computing. This year's event, held March 17-21 in San Jose, USA, featured more than 300 demonstrations and 1,000 presentations. On March 19, Taiwan time, Pfizer CEO Jen-Hsun Huang delivered a keynote speech to unveil the latest chipsets, AI platforms, and innovative applications, creating a new wave of global technology development. Jen-Hsun Huang also introduced Taiwan's night market culture into the exhibition for the first time, bringing together street food and handicrafts from more than 20 local merchants and workers to create the "GTC Night Market" in the plaza.

 

In his opening remarks, Mr. Huang recounted the journey of GTC from its beginnings 25 years ago with a focus on GeForce graphics cards to its current status as the world's premier AI technology event. In particular, he showcased the new generation of flagship graphics card, GeForce 5090, and emphasized how AI has revolutionized computer graphics technology and enabled 100% real-time path tracking, dramatically improving accuracy and time stability.

AI has progressed rapidly in the last decade. From the past's perceptual AI and generative AI to the current agent AI, AI has been able to perceive the environment, understand the context for reasoning, plan actions, and make good use of tools to solve problems. Huang Jen-Hsun even predicted that the next wave of AI will be "Physical AI", which will be endowed with the ability to understand the world, including inertia, friction, causality, and other physical characteristics, which will become the core of the future development of robotics technology.

Each phase of AI will bring new opportunities to the market. Currently, Blackwell has incredible customer demand, with the top four CSPs in the U.S. already purchasing 3.6 million wafers this year, which is nearly three times as many as last year's Hopper architecture wafers (1.3 million wafers). Agent-capable AI requires massive amounts of inference, with the amount of computation required being 100 times higher than last year's estimate. With the growing demand for AI and computing, capital expenditures for Pfizer's data centers are expected to reach $4.5 billion in 2028, up from $4.5 billion in 2010.

1兆美元以上。

 

領先業界的產品藍圖

Nvidia在未來幾年的產品規劃也在大會上公布,新推出的Blackwell Ultra較前代性能提高1.5倍,預計在下半年上市,首批客戶包括AWS、Google、Azure、甲骨文(Oracle)等。另外,大會上也展示出以72個Blackwell Ultra GPU搭配36個Grace CPU所組成的Blackwell Ultra NVL72,合計共有288GB的HBM3e記憶體,性能更是GB200 NVL72的1.5倍。

除了Blackwell系列產品外,更展示出領先業界的產品藍圖,下一代的AI超級晶片Vera Rubin將在2026年下半年推出,Vera是CPU,而Rubin是GPU。輝達表示Vera記憶體將是Grace的4.2倍,記憶體頻寬是Grace的2.4倍,整體效能將達到其前代產品的2倍。不過,輝達並沒有就此止步,還另外宣布將在2027年下半年推出超級晶片Vera Rubin Ultra,將把Vera CPU與其Rubin Ultra晶片結合在一起。每個Rubin處理器結合2個GPU 形成單一晶片,而Rubin Ultra結合4個GPU。與Blackwell和Blackwell Ultra一樣,Vera Rubin和Vera Rubin Ultra也將在大型伺服器機架系統中使用。 Vera Rubin伺服器名為NVL144,總共包含144個GPU,效能是GB300 NVL72的3.3倍。還有Vera Rubin Ultra NVL576,該系統配備576個Vera Ultra GPU,速度比搭載Blackwell Ultra的GB300 NVL72快14倍。並且擁有 365TB記憶體,號稱這絕對是一台怪物級的伺服器。Vera Rubin和Vera Rubin Ultra預計將吸引亞馬遜、Google、Meta 和微軟等超大規模企業,以及從事AI服務的研究機構和政府組織。

同時,也可以在輝達公布的藍圖中看到Rubin系列的下個繼承者為Feynman,同樣延續以科學家命名的傳統,並預計在2028年推出。

 

輝達推出首款CPO新品

為了實現大規模的AI運算,NVIDIA發布了首款共封裝光學元件(CPO)矽光子系統,Quantum-X及Spectrum-X矽光子共同封裝光學(CPO)網路交換器,其推動交換器每個接口的速度達成 1.6 Tbps,採用微環諧振器調制器(MRM)技術,並使用台積電SoIC 3D的封裝技術,能夠大幅降低大型AI資料中心的功耗與成本。當中的合作廠商還包括鴻海、日月光旗下的矽品及波若威等。根據技術藍圖所示,Quantum-X將於今年下半年登場,而CPO Spectrum-X 則計畫於2026年下半年推出。輝達將矽光子技術直接整合在交換器裡面,打破過去超大規模與企業網路所面臨的限制,若與傳統方法相比,能夠整合光學創新技術,雷射數量減少4倍,電力使用效率提高3.5倍、訊號完整性提高63倍、網路規模復原能力提高10倍,而部署速度也加快 1.3 倍。

 

機器人可能成為最大的產業

NVIDIA推出Isaac Groot N1通用人形機器人基礎模型,為全球首個開放式、可完全自訂的基礎模型,並與DeepMind、Disney Research合作開發Newton GPU加速物理引擎,大幅提升機器人模擬的真實度與效率。而Groot N1基礎模型採用雙系統架構,其靈感來自於人類的認知原理。系統一是快速思考的動作模型,猶如人類的反射或直覺。系統二為一個緩慢思考的模型,用於深思熟慮、推理、做出有條理的決策。

 

身為台灣科技界的代表人物,黃仁勳的演講不僅顯現了Nvidia強大的技術實力,也為台灣半導體與AI產業勾勒出充滿機遇的未來發展方向。隨著AI運算需求的爆炸性增長,台灣在全球 AI 供應鏈中的核心地位將更進一步提升。

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