misi gan, mw numpang tny

kalau spek ane :

i5 4570 socket 1150
asrock intel b85m-hds
case dazumba d-vito 802 no PSU
dvd rw sata
HDD 1tb SATA WDC
ram corsair DDR3 (4GBx2)
HIS R9 280X ICEQX2

kalau ane pake psu CORSAIR CS650M ngangkat gk ya?

biasa kalau utk gaming minimal brp watt ya?

thx gan