great card for the price should play at high settings and alot faster than the gts 450.
http://www.flipkart.com/sapphire-amd-ati-hd-7770-1-gb-gddr5-graphics-card/p/itmd7tgzhnsn39yr?pid=GRCD7TGZHNSN39YR&otracker=from-search&srno=t_1&query=hd+7770&ref=7f07e851-33a2-4f58-b922-c73679482074