My friend thinks he will need an upgrade soon when Far Cry 4 comes out. So while keeping his budget in mind, these are the cards to choose from. Which is better for gaming?
a 650 Ti will crush a 750. Trust me.
save and get a 750TI it's really your best option there.
Or the R7 265. Which is faster than the 750 Ti.
But between your two choices the 650 Ti is the best there. it will easily beat the 750 and even come close to the 750 Ti, beating it in some tests. It is a great card.
Keep your eye out for the R9 270 as well. There have been crazy deals on them. Sometimes they are cheaper than all the cards I listed there and will rock them all.
http://www.newegg.com/Product/Product.aspx?Item=N82E16814131545&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
However, if OP wants to overclock, the 750ti overclocked can often match or beat out a R7 265(overclocked as well).
Of course, this is luck of the draw type of stuff, but the 750ti can be overclocked like a monster.