oc?

Hi I have a PC and I would like powder acomulando use for dolphin is a bit old but I think some good oc the cpu is andara
intel E5700. 3.0 ghz
212 plus ventilation
mother: asus P5G41T-mlx
ram: 8gb ddr3
rock power supply 550w extreme santey
amd hd 7770
windows 8 x64
I wanted saver if someone could oc this cpu since zules alone with screens
thanks

hola tengo un pc acomulando polvo y me gustaria usarlo para dolphin es un poco viejo pero pienso que un poco de oc al cpu andara bien es un
intel e5700. 3.0 ghz
ventilacion 212 plus
mother : asus p5g41t-mlx
ram: 8gb ddr3
fuente santey extreme rock power 550w
amd hd 7770
windows 8 x64
yo queria saver si alguien pudo oc a este cpu ya que solo consigo pantallas zules
gracias