- Sep 24, 2000
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My card is making a weird high pitched sound every time I run the CPU tests in 3d mark 2005. Strange thing is that if I lower the GPU speed down to 250, the sound goes away. Also, I don't get that sound when I'm running the regular game tests. I have a antec smartpower 2.0 500watt psu, so that shouldn't be the problem. Anyone know what the problem is?