The current low price had gotten the better of me and I just purchased this card to replace my old GTX570. Fully removed nvidia drivers before install of amd's and have so far had nothing but issues with this card. So far it has black screened on every run I've attempted with Uningine Valley and crashed completely with black flag. Unigine did show promising fps in its limited runs but it's last has produced nothing over 15fps before drivers crashed. Have tried latest beta drivers and stable drivers. Also displaying artifacts when the issues arise. Thought I'd put this forward in case anyone has any ideas to the issue since I wont be RMAing this till after the long weekend. System is: Intel i5 2500k 4.4Ghz watercooled powered by a D5 pump Asus P8P67 Pro Mobo 2x HDD 1x OCZ Vertex 4 SSD 8Ghz 1600mhz g.skill ram SilverStone ST60F-P 600w PSU (on the small side but should be more than enough for this card) Cheers for any help.