If you have a decent motherboard and air cooler, 100%.
Very nice. My GA 965P-s3 will only support up to 1333 fsb so 3.0 ghz at the 9 multiplier will be the most I could get out of it right now. But I could always upgrade the mobo later and then squeek out that last .6ghz. Looks like that chip could keep me going for another 2 years.
As for score, background load matters, A LOT. Most people running q6600 at 3.6ghz will get much more than 4800. My Windows Vista Ultimate 64bit is filled with all kinds of third party bloatware in addition to the heavy os, with 1.5-2gb ram usage at idle.
3DMark06 Score 20330
SM 2.0 Score 8328
SM 3.0 Score 9847
CPU Score 5096
UPDATE (FEBRUARY 15, 2006) I've overclocked it back to 3.86Ghz I would be 24879 and If I overclocked it back to 4.0Ghz it would be 26307. I did some benchmark test about 4 times and got the results. I was happy with 26307
Damn that is Excellent scores. Plus if you like to see what I have in my system here is a link to my youtube video