[PSU] Need help ASAP!

[Triforce]

Was just gonna order my build online, until I saw this on the psu

EVGA Supernova G2 750w+ Gold:
6-pin PCI Express 4 st, 6+2pin
4-pin 12V 2 st, 4+4pin

then I realised my graphic card is looking for "One 6 Pin and one 8 Pin"
(Gigabyte G1 Gaming GTX 970)

Then I looked at this PSU

Corsair CS 750W 80+ Gold:

8-pin PCI Express 4 st, 6+2pin 750mm
8-pin 12V 1 st, 4+4pin 650mm
ATX contacts 20+4 pin, 600mm

Which PSU is best for my graphic card?

Both of them above is on 750W


How much would I need for SLI? (gtx 970 gigabyte)

 

[Casey Stadick]

Give the model or name of the psus please.

 

[bignastyid]

What are the models of the PSU's. With EVGA its best to get a b2, g2 or P2 series and with Corsair stick with the TX, HX and AX series(avoid the CX series). Are you planning on running SLI? 750w is usually enough to SLI 970s, for a single card 550w is usually good.

 

[Triforce]

Give the model or name of the psus please.

What are the models of the PSU's. With EVGA its best to get a b2, g2 or P2 series and with Corsair stick with the TX, HX and AX series(avoid the CX series). Are you planning on running SLI? 750w is usually enough to SLI 970s, for a single card 550w is usually good.

Updated main post!

EVGA Supernova G2 750w+ Gold

&

Corsair CS 750W 80+ Gold


How much would I need for SLI? (gtx 970 gigabyte)

 

[Casey Stadick]

I would go for a evga supernova, and you hit the sweet spot, 750w is plenty for 970 sli.

Edit: Dual sli anyways...

 

[bignastyid]

The EVGA G2 is easily the better PSU. It depends on the rests of the systems specs but 750w is usually enough.

 

[Dark Lord of Tech]

EVGA Supernova G2 750w+ Gold < Great power supply made by Super Flower and will handle SLI.

The Corsair can't compare to he G2.

 

[Triforce]

I would go for a evga supernova, and you hit the sweet spot, 750w is plenty for 970 sli.

Edit: Dual sli anyways...

The EVGA G2 is easily the better PSU. It depends on the rests of the systems specs but 750w is usually enough.

EVGA Supernova G2 750w+ Gold < Great power supply made by Super Flower and will handle SLI.

The Corsair can't compare to he G2.

Are you sure I wont need an EVGA Supernova G2 850W 80+ Gold?

It costs $25 more

 

[Dark Lord of Tech]

It's a much better power supply with a 10 year warranty when registered and all Japanese caps.

Well worth the $25.00.

It will be money well spent.

 

[Casey Stadick]

If you are thinking 3way sli, and extreme cpu overclocking then yes, go with the 850w...

 

[Triforce]

It's a much better power supply with a 10 year warranty when registered and all Japanese caps.

Well worth the $25.00.

It will be money well spent.

What do you mea with "Japanese caps" ?

 

[Dark Lord of Tech]

Highest quality capacitors.

 

[Triforce]

If you are thinking 3way sli, and extreme cpu overclocking then yes, go with the 850w...

No only 2 GTX 970 (from gigabyte), not 3 cards, only 2! is 850w too much?

 

[Dark Lord of Tech]

You only need 750w for 2 cards, will easily run it.