Well I've had my 2500 at 2446mhz on 204mhz fsb. With my 9700pro at stock speeds, it scores a rather healthy 16,730 3dmarks in 2001se. Comparable to a 3ghz P4. No idea how it compares in other apps though. At 2300mhz it scores about 16,400, about the same as a 2.8 P4.
<A HREF="http://service.futuremark.com/compare?2k1=6936722" target="_new"> My rig </A>
<A HREF="http://service.futuremark.com/compare?2k3=1150155" target="_new"> 3D-03 </A>
<font color=red> 120% overclocker </font color=red> (cheapskate)