I just did two benchmarks on the Dirt 2 demo. With 4 x AA, everything on high (except post processing which only goes to medium with my card), I got 52.9fps average and 43.1fps minimum.
Then, with everything set to ultra and post processing still on medium, I only dropped 5fps with 47.6fps avg and 37.9fps minimum. This is with my sig rig. I could not discern any difference whatsoever in smoothness or graphical quality from high to ultra, the demo looked great both times. So frankly, keeping everything to high and not ultra would be fine if I was actually interested in playing Dirt 2.
Anyway, I spoke to phil2008. I asked him to do another bench with the same ultra settings, and to take his post processing down to medium to match mine.
His came out with 61fps average, 44 fps minimum. His screenshot above shows 59.6fps avg with ultra settings and high post processing. So he only gained less than 2fps average by reducing post processing from high to medium.
Considering I have 4gb ram, exactly half his amount, a 3.1ghz dual core cpu, and only a 4870 1gb, shouldn't his card pull away from mine even more with higher framerates?
Then, with everything set to ultra and post processing still on medium, I only dropped 5fps with 47.6fps avg and 37.9fps minimum. This is with my sig rig. I could not discern any difference whatsoever in smoothness or graphical quality from high to ultra, the demo looked great both times. So frankly, keeping everything to high and not ultra would be fine if I was actually interested in playing Dirt 2.
Anyway, I spoke to phil2008. I asked him to do another bench with the same ultra settings, and to take his post processing down to medium to match mine.
His came out with 61fps average, 44 fps minimum. His screenshot above shows 59.6fps avg with ultra settings and high post processing. So he only gained less than 2fps average by reducing post processing from high to medium.
Considering I have 4gb ram, exactly half his amount, a 3.1ghz dual core cpu, and only a 4870 1gb, shouldn't his card pull away from mine even more with higher framerates?