Oracle invests $40 billion in Nvidia microchips to construct a sizeable data center in Texas. The center, part of the $500 billion Project Stargate initiative involving OpenAI and SoftBank, will operate using 1.2 gigawatts of power. The data center will adopt 400,000 Nvidia GB200 superchips, making it crucial for training OpenAI's AI models. Reduction of OpenAI’s dependency on Microsoft, its current primary infrastructure provider, is anticipated.