Nvidia(US:NVDA) Feng Huang Wang·2025-10-30 05:05Core Insights - Nvidia has become the first company globally to reach a market capitalization of $5 trillion, driven by its significant share in AI investment spending [1] - The measurement of data centers has shifted from physical size to computing power measured in gigawatts, with Wall Street now evaluating data centers based on "cost per gigawatt" [1] - The construction cost for a 1 gigawatt AI data center is estimated at $35 billion, representing a new economic foundation for the AI industry [2] Cost Structure of AI Data Centers - The largest single cost in AI data centers is attributed to GPUs, accounting for approximately 39% of total expenditures, with Nvidia's chips being the primary contributors [3] - Each 1 gigawatt of computing power requires over 1 million GPU chips, highlighting the central role of GPUs in the AI industry [3] - Networking equipment follows GPUs in cost, comprising about 13% of data center expenses, benefiting companies like Arista Networks and Broadcom [4] Infrastructure and Operational Costs - Power and cooling infrastructure, including generators and transformers, represent nearly 10% of total costs for a 1 gigawatt AI data center [6] - The operational costs of running a 1 gigawatt AI data center are relatively low, with annual electricity costs estimated at $1.3 billion and minimal personnel requirements [7] - The industry is facing challenges related to power supply, with major companies like Siemens Energy and GE Vernova reporting a surge in orders for turbines and grid infrastructure [7]