rolli59 :
http://www.guru3d.com/articles-pages/his-radeon-r9-290x-review,20.html
But why most people take i5-4670k and don't overclock ? I could oc but it's not useful: when i play, just play, i don't think if i have 90 fps and oc go with 95! OCing is awful for Gaming IMHO!