i5-3570K HD4000 upgrade to PCI graphics card?

I just built a new computer with the following:

Cooler Master Gladiator 600 case
i5-3570K CPU Intel HD 4000 Integrated graphics
Gigabyte GA-Z77X-UD3H
Corsair H60 Liquid Cooler
Corsair CX600M PSU
Samsung 120GB 840 Series SSD
Crucial DDR3 8Gb Ram

I am using the onboard graphics with dual monitors. I want to add a GPU. I am a light gamer and would like to play occasional BF3 on good graphics settings.

What is the best card that will allow me to hook up two monitors, (1 DVI, & 1 HDMI connection) for under $125.00?

I am lost trying to figuring out the Radeon and Nvidia model numbers and how one card is better or worse than the other.

Do I stick to a 1GB GDDR5 card or better to go with a 2GB GDDR3 card?

Jfls45

For $125 about your only choice, new, is a 7770.

that seems like a narrow choice are you sure?

Anything less won't play bf3 well at all. Anything more is out of your budget. Maybe a 660 on nvidia side?

OP if you could up your budget a bit more as these 2 cards could be a better choice, if not then a 7770 as ED said would be the way to go. AJ.

1, http://www.newegg.com/Product/Product.aspx?Item=N82E16814150641

2, http://www.microcenter.com/product/...on_HD_7850_1024MB_DDR5_PCIe_30_x16_Video_Card

I wouldn't get a 1gb at 1080p....

Or for $25 extra you can get a 7790:
http://www.overclockers.com/asus-hd-7790-directcu-ii-graphics-card-review

As good as a 6970...