Is a 650w PSU sufficient for this build?

[marlomaine]

Was thinking about this PSU but don't know if its enough, :/

(EVGA Supernova 650W G1 Gold Modular Power Supply Unit for PC)

Here is my build.

Coolermaster Hyper EVO 212

x2 Nvidia STRIX GTX 970 4GB in SLI

Corsair Vengeance pro 8gb 1600mhz

Intel i7 4790k CPU

ASUS Maximus VII Ranger Motherboard

Kingston HyperX 240gb SSD

WD Caviar Blue 1TB hard drive

if you need to know my case (Pantheks Enthoo Pro)

 

[Zerk2012]

650 is pleanty but the EVGA G1 series is not the quality I would be looking for.
I would go ahead and get a 750 Watt PSU that would give you enough power to SLI 970's in the future if you wish and look at the EVGA G2 series.

 

[herrwizo]

Not enough; for 970 SLI, you need at least 750W to have some headroom.

Like this one:

https://pcpartpicker.com/part/antec-power-supply-hcg750m

 

[marlomaine]

Not enough; for 970 SLI, you need at least 750W to have some headroom.

Like this one:

https://pcpartpicker.com/part/antec-power-supply-hcg750m

but there will be no problem with that PSU since its bronze?

 

[herrwizo]

Bronze rating is merely an efficiency rating, which can only be seen on your power bill. And barely. Unless you intend to use your rig like 24/7 under full load.

 

[marlomaine]

Bronze rating is merely an efficiency rating, which can only be seen on your power bill. And barely. Unless you intend to use your rig like 24/7 under full load.

EVGA Supernova 750w B2 BRONZE SEMI MODULAR 80+ PC Power Supply. is this PSU good enough?

 

[herrwizo]

Absolutely yes.

 

[marlomaine]

Absolutely yes.

Good , Thank you very much for the help herrwizo

 

[herrwizo]

Always glad to help