Introduction and the new Turks GPU
It seems that the graphics card wars have really heated up recently. With the release of the Radeon HD 6990 4GB and the GeForce GTX 590 3GB card it might seem that EVERYONE was spending $600 on their next GPU purchase. Obviously that isn't the case and the world of the sub-$100 card, while way less sexy, is just as important.
This week AMD has announced a slew of new options to address this market including the Radeon HD 6670, HD 6570 and even the HD 6450. Topping out at $99, the Radeon HD 6670 offers good performance, strong HTPC features and low power consumption. NVIDIA's competition is still reasonable though as we compare how the now price-dropped GeForce GTS 450 sits into the stack.