Sapphire HD 7770 vs Geforce GTX 650 Ti

[SuperKingXero]

Which GPU is better? I'm about to build a mid range PC. I'm completely stumped on both of those GPU's as it is the only part I need now. http://ca.pcpartpicker.com/p/2I7Ar Go check it out yourself and help me decide!

 

[mohammadbawany]

The 650 ti is better in benchmarks and real world performance for most games