AMD rolls out budget-friendly Radeon HD 6450, Radeon HD 6790 desktop graphics cards
While all the talk lately has been about high-end dual-GPU monsters like the Nvidia GeForce GTX 590 and the AMD Radeon HD 6990, AMD has quietly released a pair of new boards with more economical price tags this week.For gamers on a budget, the new $150 Radeon HD 6790 slots in between the older Radeon HD 5770 and the Radeon HD 6850.