AMD Radeon HD 5770 and 5750
 

As expected AMD is keeping up the pressure and rolling out its DirectX 11 graphics cards in the mid-segment. Just 3 weeks after the arrival of the Radeon HD 5800s, the Radeon HD 5700s are already here. Will they manage to shake up this ultra-competitive segment?

http://www.behardware.com/articles/7...-and-5750.html