Intellectual property pertaining to Advanced Micro Devices, Inc.’s (NASDAQ: AMD) graphics products was stolen, the company said in a Wednesday statement. AMD said it was contacted by someone in December who claimed to be in possession of test files related to a subset of its current and future graphics products. Some of these files were recently posted online, although they have been taken down since then, AMD said. The perpetrator has additional files that haven’t been made public yet, according to the company. AMD said it does not think the individual has any other AMD IP. AMD said the stolen graphics IP isn’t core to the competitiveness or security of its graphics products.”We are working closely with law enforcement officials and other experts as a