I can run games like crysis bioshock far cry 2 etc with great framerates but the sims 3 is just terrible textures take forver to load and every time i move the camera the game lags. Ive updated everything from chipset driver to the graphics drivers ive called EA ATI and nobody has been able to fix this problem for me and its driving me crazy i even tried an FPS limiter that limits the frame rates to 30 which is the maximum for the game so ive heard. I also installed xp on another hard drive and ran the game on xp with barley any processes running since that game was pretty much the only app installed on there. I have tested each of my 4870's individually and with crossfire and get the same horrible performance. Anyway ive got to get to the bottom of this so please give me some advice as to what i should do here are my specs which exceed the requirments for this game.
Motherboard: Asus Maximus Formula X38
RAM: corsair xms2 ddr2 4gb
CPU: Intel Core 2 Quad 3.0 Ghz 12mb of cache Q9650
PSU: Zalman 850 watt ZM850-HP
Graphics Card: 2 Sapphire ATI HD 4870 1gb toxic edition in crossfire mode
Motherboard: Asus Maximus Formula X38
RAM: corsair xms2 ddr2 4gb
CPU: Intel Core 2 Quad 3.0 Ghz 12mb of cache Q9650
PSU: Zalman 850 watt ZM850-HP
Graphics Card: 2 Sapphire ATI HD 4870 1gb toxic edition in crossfire mode