I've checked for the drivers on the AMD website and`it's not clear. The closest I've come up with is the Catalyst 14.4 software suite, but there are two versions and no explanation for the different versions. And in the list of supported products for the 14.4 Catalyst, the 6550D series is listed, then the 6600 series. But no 6570 series in between.
Am I looking at the wrong download? Also, if possible I'd just like to find the minimum settings and driver files. The software suite seems awfully large for something so basic.