Will my old power supply be a problem?

[milesgo]

I'm currently looking for a new video card, and i'm trying not to buy a new power supply if I don't have to.
My system specs right now are

AMD Phenom II X4 965 AM3 3.4Ghz 512KB 45NM 125W 4000MHZ

GIGABYTE GA-970A-UD3 AM3+ AMD 970 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

DDR3 Memory, ballistix or something.

Vantec SP-FC70-BL Spectrum System Fan Card

And here is my power supply, I think I bought it in 2008.

http://www.newegg.com/Product/Product.aspx?Item=N82E16817371035

It's the same model but the color is different, so i'm not sure if that's an upgraded version or something.

But the the "AC input"( I know nothing about power supplies ) is 100V-240V/9A-4.5A;47-63Hz

I'm deciding on these guys. I'm hoping to spend less than 120, so hopefully that rebate miraculously comes back.

http://www.amazon.com/gp/product/B004RJJN9Y/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ATVPDKIKX0DER

http://www.amazon.com/gp/product/B00966IU4M/ref=ox_sc_sfl_image_4?ie=UTF8&psc=1&smid=ATVPDKIKX0DER

http://www.amazon.com/Sapphire-Vapor-X-PCI-Express-Graphics-11201-05-20G/dp/B00861BB0S/ref=sr_1_3?ie=UTF8&qid=1360340900&sr=8-3&keywords=7770

http://www.amazon.com/Sapphire-Radeon-PCI-Express-Graphics-11201-17-20G/dp/B00A0HZOEA/ref=sr_1_1?ie=UTF8&qid=1360340900&sr=8-1&keywords=7770

Does anyone have any preference in video cards and will my power supply handle these?
Thanks guys!

 

[ronintexas]

The power supply should be enough for those video cards - one question - what are you using the computer for?

 

[JamesSneed]

aAll of those will work with your PSU. Its not even close to being an issue. I suggest looking at a GTX 650 TI as it is quite a bit more powerful than the 650 non TI.

EDIT: Im assuming this is for gaming.

 

[milesgo]

Yeah you caught me, most definitely gaming of course! I'm getting ready for the elder scrolls online, and in the meantime i'd like to play skyrim/swtor/lotro and others! Ah that GTX 650 TI seems just outta my budget, but is it that much better performance over the GTX 650 or 7770? For ~40-~50 bucks more?

 

[JamesSneed]

Not sure why its out of budget as its only $10 more than the 7770 you had listed which Is why I mentioned it.

http://www.newegg.com/Product/Product.aspx?Item=N82E16814130838

I would suggest you use Anand bench to make the call yourself.

http://www.anandtech.com/bench/Product/536?vs=680