Originally Posted by shermstix
Start off with the core clock. Bump 2-3Mhz at a time and run 3Dmark'03 game 4 and watch closely for artifacting (Strange lines flashing randomly on the screen). If you see none, go a little higher until you do. Once you see them, back off 1mhz at a time 'till their gone. Then start with the memory, the same way. If you are looking to do some serious overclocking, I would think about getting an Arctic Silencer to keep the memory and core as cool as possible. Watch your temps too, they will also determine where you top out at, if the card gets too hot without artifacting, you could risk smoking it.
Originally Posted by sretupmocx
i was overclock my core and memory just below the warning value(315 and 333)...i use riva tuner....its that stable for my pc???how should i know??