I am thinking of upgrading my GFX card next week and was wondering if any one could suggest whats the best option? I currently have an Nvidia GTX 275 896Mb. So im looking to upgrade to a DX11 card. My budget is around £200-£250. I use this system mostly for gaming. My specs Intel E8500 3.17Ghz, Asus P5N32-E, Nvidia GTX 275, Geil 4Gb 667Mhz, Corsair TX650 PSU.