Plz help me

[zinaldo]

hi my friend tell me too buy 2 card 4770 sapphire and tell me is the best one card 4890 toxic sapphire








thnx 4 u and if u have compared

 

[Twoboxer]

If I understand your question, this review:

http://www.hardocp.com/article/2009/08/18/amd_radeon_hd_4770_crossfire_evaluation

shows 1x4890 is better for most folks.