My m170s 6800 Go Ultra (same as GS) is clocked at 450/1.06. I don't have FEAR except the demo, but HL2, Lost Coast, & Epi 1 run well at 1680x1050 with HDR & AF, 2x AA. They run OK at 1920x1200 with AF, without HDR & AA. All settings maxed. With FEAR you'll have to lower to 1280x900. COD2 runs...