GPU buying confusion

[rst]

amd 7750 is the best card which require low psu i.e 400w (although in flipkart it is 450 w)
Its price is continously increasing in flipkart (from 6660 to 7247)

Check yourself
7750,PassMark - Radeon HD 7750 - Price performance comparison

you can also go for gigabyte 7750 for rs 6660,GIGABYTE GV-R775OC-1GI GRAPHIC CARD

 

[topgear]

amd 7750 is the best card which require low psu i.e 400w (although in flipkart it is 450 w)
Its price is continously increasing in flipkart (from 6660 to 7247)

Check yourself
7750,PassMark - Radeon HD 7750 - Price performance comparison

you can also go for gigabyte 7750 for rs 6660,GIGABYTE GV-R775OC-1GI GRAPHIC CARD

before recommending this have a look at here :
*www.thinkdigit.com/forum/graphic-cards/168091-looking-grpahics-card-around-8k-2.html#post1817668