Worthy upgrade for hd 6750

[Markusx64]

is this card a good upgrade over a 6750
http://www.ncix.com/products/?sku=68530&vpn=FX777AZDB4&manufacture=XFX&promoid=1401

or should i save and get a better one?

 

[Hydroc10]

A better choice would be a 6870 for about the same price.