Graphic Card Upgrade

[allen_ross]

If I am using a 650w psu would it be able to handle a graphics card upgrade from a GIGABYTE 770 2GB to a EVGA 780 3GB?
Here are my specs:
Case: Cooler Master HAF 922
Motherboard: Asus z97-PRO
Memory: G.SKILL Sniper series 2 x 4GB RAM
PSU: XFX 650w 80+ Bronze
CPU: Intel Core i5-4670K
Storage: Intel 335 Series 240GB SSD & Western Digital WD Blue 1TB Hard Drive
Cooling: Cooler Master Hyper 212 EVO CPU Cooler

 

[ksham]

It can handle both. 650W will not handle either one in SLI configuration, but for a single card, both will work.

 

[Misternice Guy]

go with the 6gb model like 30 bucks more and 3 more gigs of ram watchdogs uses almost 4 gigs on my system all setting maxed
http://www.newegg.com/Product/Product.aspx?Item=N82E16814487040
out of stock now but they were also out of stock 2 days ago yesterday they had some in so itl be a few days but. thats just my 2 cents