Will 800w PSU bu enough for my Graphics Card?

[viralsiel]

1) CPU - Intel i7-3770K Core, Socket 1155, 3.5GHz;
2) Motherboard - Asus Sabertooth Z77;
3) Graphics Card - Asus GeForce GTX 680 DirectCU II 4GB GDDR5 or Asus GeForce GTX 690.
4) Memory - Corsair Vengeance PC3-12800 DDR3 1600 2x8GB CL9;
5) CPU Liquid Cooler - Corsair Cooling Hydro Series H100i;
6) Hard Drive - WD Caviar Green 3TB SATA3 64MB;
7) SSD - Samsung 840 Pro SSD Series 256GB SATA3 Basic Kit;
8) PSU - Corsair GS800 V2 800W Gaming Series;
I already bought PSU, SSD, Hard Drive, CPU Liquid Cooler, Memory, MotherBoard and CPU. I only have to buy Graphics Card. Will my PSU be enough? I thought it will.

 

[alexoiu]

Yes for single GPU. Minimum 550 W recommended by NVidia: http://www.geforce.com/hardware/desktop-gpus/geforce-gtx-680/specifications
And measured power consumption: http://www.guru3d.com/articles_pages/geforce_gtx_680_review,9.html

 

[viralsiel]

Yes for single GPU. Minimum 550 W recommended by NVidia: http://www.geforce.com/hardware/desktop-gpus/geforce-gtx-680/specifications
And measured power consumption: http://www.guru3d.com/articles_pages/geforce_gtx_680_review,9.html

Thank you for help.