Power supply for i7 3930k + gtx 680 - antec or corsair - wattage

[pans]

MY config is

i7 3930k
Asus p9x79 pro
GTX 680 (no sli in future), I will also connect a 9600GT in the future along with my gtx 680(without sli of course)
Vegeance 16gb

What PSU should I go for? Antec or Corsair - What's the wattage I should go for. Need a reliable one as well.

Currently I have narrowed it down to Corsair tx750 v2
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139021&Tpk=corsair%20tx750

 

[FinneousPJ]

500W would suffice easily if you're not planning on SLI.

Why would you connect a 9600 GT?

 

[bartholomew]

Corsair TX650 v2
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139020

If you're looking for a cheaper PSU, then get the Seasonic M12II 520W
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151093&Tpk=m12ii%20520

 

[pans]

500W would suffice easily if you're not planning on SLI.

Why would you connect a 9600 GT?

I program on gfx cards, so I would need both the cards on the system

 

[bartholomew]

Get the Corsair TX650V2 it'll handle your system with no problems whatsoever.

 

[hellfire24]

for single card,550w is enough and for SLi,750w.