A kind source has provided us with some cooler scratches that shows the the overall layouts of the coolers of both the RV770Pro and RV770XT. Even if the cards are based on the same core, although clocked at different frequencies, they will have two very different coolers. RV770Pro will have a much smaller single-slot cooler, which also exhibits AMD’s intentions of it being the more modest of the two. RV770XT will have a much larger cooler, which will make more room for overclocking.