Need help OC Geforce2 GTS

[Nvidia2000]

when i oc my memory speed up to 400, some artifacts began to appears. There was no artifacts at 395. Just wondering will puting heatsinks onto the memory on the card (Creative)get rid the artifacts off?! Btw, i have creative annil.2 GTS (not pro or ultra)

 

[acroig]

From my experience I would say no. I did the same thing to my VisionTek GTS hoping to go from 395 to 400 and.... no go, the artifacts were still there. The memory has simply reached its limits.

However, the card does look very cool with the heat sinks on