better graphic card ??

Solution
That's unfortunate, this 6570 is 4550 INR and is more powerful than both those cards combined

http://www.flipkart.com/sapphire-amd-ati-radeon-hd-6570-1-gb-ddr3-graphics-card/p/itmd4f6s3hrzwh3f?pid=GRCD4F6RFU54FNJA&otracker=from-search&srno=t_1&query=6570&ref=274ab3b6-0141-4d96-bdfb-310a5f8e6061

This would also be one of those rare instances where I'd recommend a GT 630

http://www.flipkart.com/forsa-nvidia-gt630-1-gb-sddr3-graphics-card/p/itmdp95fpvdjmykn?pid=GRCDB7PMREQVG9KM&otracker=from-search&srno=t_2&query=gt+630&ref=f0466d3b-4efb-4845-b343-c59c3d936e0f...

karan04

Honorable
Nov 8, 2013
28
0
10,530


My,budget 4000 INR... cant go beyond that