OK, it looks like your CPU upgrade are limited to CPUs that aren't much better than the one you have, so the best card that you could get that wouldn't be bottlenecked by your CPU is something like a GTS 450 or HD 5770.
"They should rename the team to the Washington Government Sucks. Put Obama on the helmet. Line the entire walls of the stadium with the actual text of the ACA.
Fix their home team score on the board to the debt clock, they can win every game 17,000,000,000,000 to 24. Losing team gets taxed by the IRS 100%, then droned."