which is better card

Solution
The 7790 is much more powerful than the regular 650 and the 650 Ti, the 650 Ti boost is quicker than the 7790 however

If you're looking into these cards it'd be a good idea also to save towards a 7850 or a 650 Ti Boost depending on prices and where you live
The 7790 is much more powerful than the regular 650 and the 650 Ti, the 650 Ti boost is quicker than the 7790 however

If you're looking into these cards it'd be a good idea also to save towards a 7850 or a 650 Ti Boost depending on prices and where you live
 
Solution