Don't know if this is old news ir if they're real but came across these benchmarks of bulldozer
http://www.megagames.com/news/amd-benchmarks-bulldozer-against-intel%E2%80%99s-core-i5-and-i7
http://lenzfire.com/2011/09/amd-bulldozer-fx-81x0-official-benchmarks-vs-intel-core-i7-980x-i5-2500-2500/
http://www.megagames.com/news/amd-benchmarks-bulldozer-against-intel%E2%80%99s-core-i5-and-i7
http://lenzfire.com/2011/09/amd-bulldozer-fx-81x0-official-benchmarks-vs-intel-core-i7-980x-i5-2500-2500/