F.E.A.R. utilizes larger amounts of the frame buffer and this shows in the performance of the Sapphire Radeon X1950 Pro Ultimate, which only has 256 MB, and the BFG GeForce 8800GTS 320 MB cards. At higher image quality settings, their frame rates trail and then plummet from their peers at resolutions of 1600x1200 and higher. The factory overclocked cards win once again versus their peers. The only setting the EVGA KO did not "win" was at 1280x1024 without AA and AF, and the difference was a mere two frames.