Which card i will buy?

[Robin560]

I'm buying a graphics card.In my country gtx 660 is cheaper than the r9 270.I saw some benchmarks.The r9 270 has a slight lead over the gtx 660.So i'm thinking of buying the r9 270.Should i buy it or i should consider gtx 660?

 

[vegettonox]

In my experience always go with the better product as you aren't just putting your money into now, you are also expending money that will extend the life of your systems usability.