Tweaking of nividia GTX 550 ti inno 3d

[Jan3s]

Is there any people who know how to tweak nvidia graphics card for its higher performance ?

 

[Ubrales]

I use EVGA Precision to set the clocks on my GPUs. Not sure whether it will work on cards other than EVGA.

http://www.evga.com/precision/

 

[op8]

........or use MSi's Afterburner. Which is i think the preferred OC'ing tool.
...btw those gtx550Ti's OC nicely.