Hey guys - just got around to playing with my Gigabyte 6200 card on my DFI NForce4. I'll let the picture speak for itself...
Basically just put AS5 on the core (same stock HSF) and i threw some RAMSinks on the ram with Arctic Silver Epoxy. No voltage mods...considering the card is stock at 300/500, i thought it overclocked pretty well
I also did the softmod from 6200 ---> 6600 so that it has 8 pipelines instead of the 4 it comes with enabled by stock.
Also, test was ran at 1280x1024 resolution and 70.80 drivers...i'm gonna try and tweak a little more and see what i can do