I am looking to buy a new graphics card for my computer. i recently bought a new pc and so far im happy with it. Right now I'm playing empire total war on high graphics and would like to buy a card that would be able to play it on ultra with no lagg and under $200. Also the card needs to have an hdmi port so i can connect it to my hdtv. My current card is a amd radeon 6450 Hd with 1gb of ddr3. My specs are intel i5 processor, 1tb hard drive, 6gb of ram, and a 460w power supply unit. I've done a little bit of searching on the web but there are so many cards to choose from! Any help is greatly appreciated. 