It's adequate while the 6400+ 3.2ghz wasn't available for a recent build here going for the 6000+ X2 model seeing 3ghz stock. It depends mainly on the type of build it will be used on. Is that the cpu listed in your sig?
It will run a bit cooler being a 65w model over the 125w 6000+ run here to add further. But the system is more of a work horse type build often demanding more cpu time.