hi i am building a pc for the first time so i bought the P8H61 MLE and the core i3 second gen with 4gb kingston ram and 500 gb hdd and a Corsair HX520 520Watt Modualr PSU i have a choice between a 650 ti Boost or a 660 which should i choose that will run the new games and also upcoming ones such as cod ghost ,bf4 and titanfall etc is it good enough also is my hardware good enough for heavy gaming ??