Could Someone Tell me If This Graphics Card is Compatible ?

bkoop

Honorable
Apr 1, 2012
612
0
11,160
Here is an ASUS HD 7770 for 71 pounds.

http://www.amazon.co.uk/DirectCU-Graphics-Express-Eyefinity-Technology/dp/B008RW2S2Q/ref=sr_1_8?ie=UTF8&qid=1382245146&sr=8-8&keywords=HD+7770

The HD 6670 would be a very bad idea, only because it is a very small upgrade, you might not be able to notice any improvement. I just noticed the HD 6670 is slower than the 8800 GT 512MB, if that is the one you have. Either way the HD 6670 is a very bad idea.

Tom's Hardware Graphics Card Performance Hierarchy Chart is the best quick reference guide:
http://www.tomshardware.com/reviews/gaming-graphics-card-review,3107-7.html