recommendations for laptop

I am looking to buy a laptop within the range of 45-50k INR.

The purpose of it would be: gaming(such as BF4, if possible COD ghosts etc.), coding purposes, dual boot, desgin suites such as latest photoshop etc.

I need specific brand and config recommendations. I know the question is quite vague however, I am confused to a great extent.

Should I go with i3/i5 4th gen or AMD FX 8350?

Should I be looking for ATI Radeon or Nvidia GT740?

How much RAM should I go for and should I be content with 500GB HDD or think about its future use and go for 1TB?

How is Asus compared with Sony Vaio?

If possible specific models would be grateful.

Thank You for your response.