Looks like Microsoft complained to AMD about their statement :D
PS4 Vs Xbox One: AMD Retracts Performance Comparison
Paul Walker
AMD move to retract comments about an alleged performance gap between the PS4 and Xbox One.
Published on Aug 22, 2013
Speaking at Gamescom, AMDs senior product marketing manager, Marc Diana, recently stated that the way in which the PS4 is constructed would allow the console to outperform the Xbox One.
AMD have now moved to retract those comments, releasing the following statement.
"During a recent Gamescom 2013 interview, an AMD spokesperson made inaccurate statements regarding the details of our semi-custom APU architectures.
"AMD will not comment on the Microsoft Xbox One and Sony PS4 memory architectures and will not speak for Microsoft, Sony or other AMD customers."
http://www.nowgamer.com/news/2052820/ps4_vs_xbox_one_amd_retracts_performance_comparison.html
