Sorry my english, i am brazilian. I have a config like you. I7 3770k - 4.6 GHz. MSI R7970 lightning. 16 GB RAM Gskill 1600. Ocz vertex 4 SSD. PSU Ocz zx1250, motherboard Asus Maximum V Formula. Last version of drivers. , arma and dayz and have same issue. A round 20 to 30 FPS in cherno with medium settings. Can not play in very high. My arma and dayz are not in my ssd, they are on a diferent hd, not on ssd