4670 vs 5570. Which is faster?

I have 2 different comparisons on anandtech and tomshardware.

http://anandtech.com/video/showdoc.aspx?i=3738&p=10

http://www.tomshardware.com/reviews/radeon-hd-5570,2552-8.html

Its the same in all cases. See the opinions at the bottom of page as well on anandtech.

5770 regardless