X-bit labs has posted a comprehensive article today containing benchmark results from 17 graphics cards in 30 popular games. The roundup includes cards from entry level, mainstream, and high end price segments (including SLI configurations), and factors in aspects such as antialiasing, anisotropic filtering, and various resolutions into each test. Direct3D and OpenGL games are tested from a wide variety of genres, so a very nice overall performance picture is painted. This is a highly recommend article for those looking to purchase a new graphics card, and as always, swing by our Hardware Hangout for advice.