Worth upgrading from 6850 to 7850?

[lemonade]

Recently built a new ITX gaming pc and used my existing graphics card from the old pc which is a MSI 6850 1GB but thinking of buying the MSI 2GB 7850, as I will be selling my old PC so might shift the 6850 with it. But I'm wondering if its worth it and whether the 7850 is a worthy upgrade? Don't need anything more powerful than the 7850 really.

Also my PSU is 450w SFF so I'm hoping thats enough for the MSI 7850 and my case only takes upto 9-10" cards.

Cheers yo

 

[Rusty0611]

http://www.anandtech.com/bench/Product/539?vs=549

Bear in mind as well that a 7850 can overclock a fair way quite easily for more performance.

 

[humbug]

http://www.anandtech.com/bench/Product/539?vs=549

Bear in mind as well that a 7850 can overclock a fair way quite easily for more performance.

Yeah, even more than that now given the later drivers don't give the same performance increase to the 6### series cards.

Its very worth it