Here's my rig, i7 3770, 16GB Corsair Vengeance, ASrock Extreme 4 Z77, and HD 6950 2gb O.C. The videocard can handle GTA IV/Ep. at 1080p at max graphics then at 5970 by 1080 it just tanks, what configure of graphics settings can I set it to so it doesn't look like a slide show? Also at maximum graphics it only uses 1400 mb of video ram ish. Please help or send me a link to fix this problem.