By Arsheeya Bajwa and Max A. Cherney (Reuters) -Advanced Micro Devices forecast fourth-quarter revenue above market estimates on Tuesday, betting on the multibillion-dollar expansions of data center infrastructure to boost demand for its artificial intelligence chips. AMD has received significant investments in AI hardware from companies such as ChatGPT maker OpenAI and the U.S. Department of Energy, as investors expect spending on advanced processors will continue. But fears remain that the AI boom has ...