need your opinions about gpu

[wigiboy]

i have 7770 sapphire vaporx 1gb 128 bit

1920x1080 monitor,

id like to upgrade my gpu to a 7870 2gb 256 bit,

will i see a big defference on playing games?? cant afford the 7900 series..

 

[Agera One]

Yes, check here: http://www.anandtech.com/bench/product/1079?vs=1034
Go for R9 270x if it was same price range in your country.. http://www.anandtech.com/bench/product/1034?vs=1043