I'm putting together a low-budget rig for a friend. There are 2 options: Celeron D 352 3.2ghz (Cedar Mill) and a Celeron 420 1.6ghz (Conroe). He doesn't do much besides use word documents and browse the internet and such. Sometimes he plays games of counterstrike or league of legends. The Cedar Mill has twice the clockspeed of the Conroe, but I don't know how much better the IPC is on the conroe. It will be paired with an 8800GT for games. Which one would be better for said usages?