Radeon HD 5870 performance..

AMD introduces two new cards: the ATI Radeon HD 5850 and the ATI Radeon HD 5870. A third product, called "ATI Radeon HD 5870 Eyefinity6 Edition" has also been announced but it is simply a HD 5870 with six DisplayPort outputs. If you were drooling to see the HD 5870 X2 launched today, then you'll have to wait a few more months.

All the new cards are based on AMD's "Cypress" graphics processor, which could be described as RV870 equivalent. But (at least for now) AMD has done away with calling their GPUs by the Ryxxx codenames and uses the engineering codenames and the graphics card product names only.