DiRT3 is another DirectX 11 game. We measured performance using this game by running a race and then playing it back using FRAPS. We ran this game at 1440×900, setting all image quality settings to their lowest values. As explained before, this was done to measure the performance of the CPU, since at high resolutions and increasing image quality setting we actually measure the performance of the video card, not of the CPU.
On DiRT3, the AMD FX-8150 was 4% faster than the Core i7-3770K.