Asus EAX1950XT cannot be overclocked within ATI Catalyst or the latest version of ATITool. We tried to find max core but in all times, the system crashed.
The card has a fairly medimum air cooling system based at copper. While the rotating fan is small it does make a lot of noise, especially at full load. We aren't very happy with the air cooling solution that Asus chosen for X1650XT series...