Hi there! I just bough an XFX 5850 Black Edition for my kid's rig for 40 euros, and now I'm wondering if I should keep it for myself and give him my GTX 460 1Gb. I game at 1920x1080 on a 22" but my kid has only a 17" lcd and plays at 1280x1024. My rig has a C2D E8400@3.9GHz and my kid's running an E8200@3.2GHz. I know that back in the day both cards were pretty close in performance, but with current drivers and games, which is best?