I am trying to decide how to get the most bang for my buck out of a single AMD graphics card. I have been looking at getting an AMD 7850, but I have not seen any stellar performance from them. I want to get a good single card solution that will hopefully double my performance on the Asus 5770 1GB crossfired cards. Any good ideas on a good single card from AMD?
CPU: AMD X6 1055T stock
RAM: 8GB Patriot 1333Mhz DDR3 stock
HDD: OCZ Agility 90GB SSD Sata 6gbs & Western Digital 500GB Sata HDD
Video: Crossfired Asus 5770 1GB cards
Power Supply: Antec True Power Quattro 850 watts
Monitor: Dell 24" 1920x1200
I mainly play Battlefield 3 and would like to play on ultra at 1920x1200. I can do with High settings and my budget at the most would be 360$.