Memory 4Gb or 2Gb

[[Duff]Chef]

At the moment I am running 2GB of Corsair DDR2 CAS4 memory on my E6600 Conroe. What im wondering is the performance gain from using 4gb over 2gb worth it and does anyone know if there is there any problems arising with this and the conroe chip..

Btw were not talking price here, but performance and effective performance in modern games.



Any advice or experience wanted....


Thanks


-Chef