The easiest way to find out is to download a program like <A HREF="http://www.rage3d.com/index.php?node=r3dtweak" target="_new">Rage3Dtweak</A> or <A HREF="http://www.guru3d.com/index.php?page=rivatuner&menu=8" target="_new">Rivatuner</A> and check your memory and core speeds and see what they match up with.
R9800 = 325 / 310(640)
R9800PRO = 380 / 340(680)
also
R9800SE-256bit = 325 / 290(580)
R9800SE-128bit = 325 / 250(500)
Hope that helps.
However some times cards come underclocked depending on who you buy them from. Some crummy mfrs and resellers out there.
- You need a licence to buy a gun, but they'll sell anyone a stamp <i>(or internet account)</i> ! - <font color=green>RED </font color=green> <font color=red> GREEN</font color=red> GA to SK