Yes, and don´t know why it is happening. When I play now Burnout Paradise my frametime in the game`s overlay by Afterburner says(15,9-16.9ms). When I decide to see the frametime graph is very inconsistent (it`s vey spikey). But one thing due, when I launch the game and I`m in the garage of Paradise City the frametime in the graphs appear 16,9ms in a constant way. This happened to me with Need For Speed Hot Pursuit 2010 aswell