It won't Maximize your monitor, but it will probably be "ok". The gt220 really isn't a gaming card. The 4670 starts to creap into that realm and would perform better. What kind of power supply do you have? wattage & 12v rail amps? I'd say a 4850 would be MUCH better, but I see they are starting to go away. a 4770 would be great as well.