6600 overclocked to>?

[KCRMYZ]

What can you over clock the 6600 to?

 

[Mr_Threepwood]

However far it goes stable, all cards will vary. Use a tester program like 3dmark05 to check for artifacts as you OC.

 

[RicoDirenzo]

Download Rivatuner and monkey around with the GPU clock speeds: http://download.guru3d.com/rivatuner/

 

[digima$ter]

It depends on your card.