How to Overclock Graphic Card?

Hello Friends,

Can anyone please let me know, is there method through which I can overclock my graphic card.

Thanks

Hi,
It is possible to Overclock the Graphic card but Overclocking may damage your graphic card.

For that you need a simple programs tools, and my advice to use anti tool or riva tuner,any test program like 3d mark or any game , windows calculator . !.
but in my test now i use the gigabyte hud and cod4 for quick result.

Im took my gigabyte 8800gt as an example
So my stock values (gpu 700 , memory 920 , shader 1715), now I increase it on my way…..
Let we take a constant number , this constant number user for divide original values on it , after that take the result and add it again on original number and now you got the overclocked result . did you got it , ok see this in example.
Let we take a 30 as a constant number and take my stock 8800gt values (700,920,1715)

gpu 700/30=23 so 23 is overcock value so new overclock value for my gpu is 700+23=723
memory 920/30=30 .. 920+30=950
shader 1715/30=57….. 1715+57=1772

tip: you can increase the shader more by add 20-30 point , but only shader keep gpu and memory overclock without more increase.

Hi
Overclocking can be achieve friends and it run cool also,but don't try high overclock first ,step by step , and it work better with ati if there is no shader clock.