Is a 650 Watt power supply sufficient for this system?

[Gustavo]

The system

 

i7 4770k in 4.2 ghz

Gtx 780 ti

corsair h100i

Western digital 1tb black

16gb of ram

asus maximus hero

 

[brob]

Yes.

[Swegly]

yep

[MasterJV]

Yes, with a bit for overclocking headroom.

[Purple]

ya

[CoolBeans]

mhmm

[Lord Pantaloons]

Yes.

 

Yes, with a bit for overclocking headroom.

 

ya

 

mhmm

 

^^^ These pretty much, as long as it isn't a Raidmax PSU or something awful like that.

[AMICLG]

Yes but if you want to get a second 780 ti later I'd get a 750-850 watt depending on how many drives you have and the overclock.

[Beefmaster]

i am getting the exact same rig and i would go with 750w for upgrading and overclocking

[brownninja97]

^^^ These pretty much, as long as it isn't a Raidmax PSU or something awful like that.

ahah raidmax, they are just shit at everything.

[Panda of the Shadow]

i am getting the exact same rig and i would go with 750w for upgrading and overclocking

750 can run a 4770k with a sli 780ti without a problem. 

[WoodenMarker]

Yes, with a bit for overclocking headroom.

'a bit'? Don't you mean enough for a balls to the walls oc on every component with room to spare?

[DIV1D3]

Type PSU calculator into Google. 

[jscho]

That's enough wattage to run the system and then some. OC all the parts!

[iain]

yeah As long as you go for a good brand becuse some psu say they do 650 but they dont produce anything near that. Seasonic and corsair are both relible brands,

[TheProfosist]

Use the psu calc in my sig.

[retsel007]

yes you could @ 650w with good psu

[mgsstar]

Yes it will be more than enough to power this system.