Radeons 4890 vs 4870 & 4850

[RandomUnknown]

Hey i just want to know how the 4890 compares to the onther 2? and which would perform best in Crossfire. from what i understand each one is a step up from the other but i dont know to much about radeons. the price is close between all so not counting price which should i get 2 of to duel em?

 

[hallowed_dragon]

Hey i just want to know how the 4890 compares to the onther 2? and which would perform best in Crossfire. from what i understand each one is a step up from the other but i dont know to much about radeons. the price is close between all so not counting price which should i get 2 of to duel em?

http://www.techpowerup.com/reviews/ATI/Radeon_HD_5870/30.html

 

[RandomUnknown]

hey thanks for that chart it helps alot! the only thing with it is it doesnt tell me about 2 4890s >.< but 2 4870s are second best so should i just go with them?