Benchmarks - DOOM3

With DOOM3 at 1024x768, the iGPU is tested for it's performance for this old game. With the GPU core at 500MHz default, it scored 39.5 fps. The game runs but it would be better to run at a lower resolution if you were to run at default GPU CLK.

Next, the GPU clk is raised to 980MHz and we see a drastic increase in frame rate to 57.2 fps. DOOM3 at 1024x768 is smooth and is playable. Enabling the 4th core did not benefit the performance in this test.

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