help!!! is asus p8z77-m compatible with r9 290 x ???

[BelisWhiskeys]

i want to leave nvidia and buy r9 290 x (asus)
bottleneck???
cpu: core i5 3470 3.2 ghz
is my MoBo compatible with it (Asus p8z77-m)
i am sure i need new psu.. 450 watt...
sorry for my bad english
ANSWEAR PLS

 

[CountMike]

Yes and you are right about new PSU.

 

[BelisWhiskeys]

Yes and you are right about new PSU.

are 600 watts enough
not golden or silver