AMD is now a bigger company, by market capitalization, than Intel. It may be close, but AMD has passed Intel for the first time in the company's history with a ~$197.75 billion market cap at the close of the market on February 15 compared to Intel's $197.24 billion. AMD's sudden market cap surge comes on the back of its blockbuster $49 billion acquisition of Xilinx, the largest semiconductor acquisition in history.