I have just built a new system running windows 7 32bit with a HD4890. It is fine in windows but if I run a 3D game green squares are scattered about the screen and there are a few strange vertices everynow and then. These artifacts appear immediately too, even with the case open and GPU fan forced to 100%. GPU-Z tells me the max. temperature is in the 70s. It doesnt seem to be heat related and I have an Antec Earthwatts 650W PSU which should be up to the job. Or am I wrong? Please any advice would be greatly appreciated.
I have the Catalyst 10.2 latest driver. Installed the latest chipset driver too. And the rest of my sytem is
*Phenom II x4 955 BE
*GA-MA785GMT-us2h mobo
*2GB DDR3 1333
*1 SATA HDD
*1 SATA DVD
*ANtec EA650 PSU
I have the Catalyst 10.2 latest driver. Installed the latest chipset driver too. And the rest of my sytem is
*Phenom II x4 955 BE
*GA-MA785GMT-us2h mobo
*2GB DDR3 1333
*1 SATA HDD
*1 SATA DVD
*ANtec EA650 PSU