I tried to OC my 6600GT and got it to 564/1.07 Can it be my power supply that's not letting it go past this? I have only 350watt psu.
I also bought the zalman gpu cooler, and I can't go over564/1.07 without artifacting. I use ATI Tool to see if it artifacts, and coolbits to overclock. I'm I missing something out? I always put the zalman on full speed and also put my spare cpu cooler next to it for extra cooling, but I can't seem to go over these numbers! Is there something I'm doing wrong? I mean I got it up to about 600+/1.12? But when I did the artifact test with ATI Tool it found lots of artifacts. What can I change?
I also bought the zalman gpu cooler, and I can't go over564/1.07 without artifacting. I use ATI Tool to see if it artifacts, and coolbits to overclock. I'm I missing something out? I always put the zalman on full speed and also put my spare cpu cooler next to it for extra cooling, but I can't seem to go over these numbers! Is there something I'm doing wrong? I mean I got it up to about 600+/1.12? But when I did the artifact test with ATI Tool it found lots of artifacts. What can I change?