that's not true i use hd 6670 1 gb ddr5 and iam running watchdogs on ultra in 1024x768 just stop with the GCN cards that ruined your brains, everyone no no no dont buy that buy r7 but someone no no no dont go for that useless crap buy r9 and iam sure if there is something better than r9 someone will go and call r9 a crap..this is why companies develop so much cards which look all the same except few little differences because simple brain people go ahead and buy more..yes there is big difference between r9 and 6670 but is there any different between 6670 and r7 250? no just slightly and they are close in price? then why? why? because the idiots will go for the higher prices card