Ended up buying the Asus 
I know what you mean, they both seem and are excellent cards. I doubt that I could have gone wrong with either and even though there were some points which influenced that choice they were not enough to suggest that the Gigabyte is not anything but a great card too.

I know what you mean, they both seem and are excellent cards. I doubt that I could have gone wrong with either and even though there were some points which influenced that choice they were not enough to suggest that the Gigabyte is not anything but a great card too.

I'm a bit confused with the 600 series clocking. After a a couple runs of heaven thats the max core clock in both AF and GPUZ so I took that as the overclocked speed.
Afterburner is often shortened to AB
Valid point but for me the 680 is worth it plus i've got 3 asus 680 Tops so i could just be biased.