twist of fait accomplis

Things with the new PC are mighty fine. The wireless network was set up with minimal headache (no thanks to the manual) and the new PC seems to be running nicely. I'm now in the process of transferring files over, downloading software, etc. One thing I do have to check on: the processor is only reporting that it's running at 1.15 Ghz, but according to the Atlas site, the AMD 1800+ should be running at 1.53 Ghz... I'm not sure if there's just an honest discrepency or if they gave me the wrong processor. Anyone know a way to find out for sure? (I'd like to find out if it is indeed the AMD XP 1800+, but none of the normal places for system info seem to have that detail.)