I dunno if this helps any, as it's a bit of an apples and oranges comparison. Asus P3B-F, P3 FC-PGA 550@733 Mhz. These temps are at ~idle. The CPU temp can rise to 151F under heavy load, which is too damn high. Better cooling for case and CPU is in the mail.
Room = 78F
Mainboard = 82.4F
CPU = 104F
Hope this helps.