siddheshpatil :
Get a gtx650, nvidia's support is better.
I am not sure that from where you are getting that Nvidia is better than AMD and things like that..
Believe me, there is nothing like that, AMD is as good as Nvidia when it comes to performance.
So remember, there is nothing like "AMD is better".. "no Nvidia is better" etc. Always remember Nvidia and AMD are equal and always leapfrogging each other.
AMD usually offers more for the price in comparison to Nvidia and currently it has the most powerful graphics card on the market that is the AMD 7990 (It is dual GPU though, but still a single card).
Same goes with the Support. The support is not from AMD or Nvidia. It is from the manufacturer you are buying card from like EVGA, Sapphire, Galaxy, Palit, Gainward, Forsa, MSI, Gigabyte, etc.. etc.. They are the one who provides the support and not the AMD or Nvidia. So there is nothing like support from Nvidia or AMD
Get your facts right.