For this latest graphics card buyer’s guide, we reviewed 27 cards using either ATI Radeon or NVIDIA GeForce chips. Of those, two are designed for the AGP interface, while the rest use the PCI Express (PCIe) bus. To be eligible for inclusion in our buyer’s guide, the candidates must reach our lab in their retail packages. This means that we expect the final hardware version of the card in its final shipping box, with the software bundle and all necessary cables.
This is not an ultra high-end roundup, but a cluster of entry level cards, midstream and high-end to help you figure out how many frames per second you want for your buck. Check out the detailed article at Toms Hardware.