UT2003 - Botmatch
Here we'll look at the 'Botmatch' benchmarks scores from the full UT2003 game benchmarks.

FPS | 640x480 | 800x600 | 1024x768 | 1280x960 | 1600x1200 |
1.0.0.233 | 53.0 | 49.9 | 44.3 | 36.6 | 27.9 |
1.2.0.42 | 59.9 | 59.8 | 57.5 | 48.6 | 34.8 |
Difference | 640x480 | 800x600 | 1024x768 | 1280x960 | 1600x1200 |
FPS | 6.9 | 9.9 | 13.2 | 12.0 | 6.9 |
% | 13% | 20% | 30% | 33% | 25% |
Under UT2003 we can see that Matrox have made some relatively significant driver gains from earlier drivers to the current ones, with a best performance increase of 33%.
Here the Parhelia is posting scores more or less in line with other boards that we've used the benchmark on, with a performance just under 60 FPS on average at 1024x768, but still over 30 FPS at 1600x1200.

1.2.0.42 | 640x480 | 800x600 | 1024x768 | 1280x960 | 1600x1200 |
Normal | 59.9 | 59.8 | 57.5 | 48.6 | 34.8 |
2X Aniso | 59.7 | 56.6 | 48.1 | 36.0 | 24.7 |
16X FAA | 59.7 | 57.8 | 48.6 | 35.0 | 24.3 |
2X Aniso + 16X FAA | 58.2 | 50.5 | 38.3 | 27.2 | 18.7 |
% Difference | 640x480 | 800x600 | 1024x768 | 1280x960 | 1600x1200 |
2X Aniso | 0% | -5% | -16% | -26% | -29% |
16X FAA | 0% | -3% | -15% | -28% | -30% |
2X Aniso + 16X FAA | -3% | -15% | -33% | -44% | -46% |
Interestingly, in this case both 2X Anisotropic Filtering and FAA are posting roughly the same performance impact from normal rendering, with both having about 30% performance degradation at 1600x1200. Combining FAA and the 2X filtering results, as we'd expect, in a higher performance drop with the effects being above cumulative at the low resolutions, but below at higher resolutions.