Okay so I had a little time on my hands and did a little research on THW for my own satisfaction. Now that its done, I figured someone else may find it useful so I'll share.
Various games @ 1900x1200 only with various AA/AF settings (all numbers from THW charts)
HD4870 (512gb) / HD4850 (512gb)
Mass Effect Fraps/Virmire (1920x1200, 0xAA, Trilinear, Ultra Quality)
82.50 / 57.70
Diff = 24.8 fps / +42.9%
Mass Effect Fraps/Virmire (1920x1200, 4xAA, Game AF, Ultra Quality)
38.60 / 25.80
Diff = 12.8 fps / +49.6%
Mass Effect Fraps/Virmire (1920x1200, 8xAA, Game AF, Ultra Quality)
37.80 / 25.40
Diff = 12.4 fps / +48.8%
Crysis v1.21 Fraps/Contact (1920x1200, 0xAA, Trilinear, High Quality)
29.30 / 24.10
Diff = 5.2 fps / +21.6%
Crysis v1.21 Fraps/Contact (1920x1200, 0xAA, Trilinear, Very High Quality)
20.10 / 16.30
Diff = 3.8 fps / +23.3%
Crysis v1.21 Fraps/Contact (1920x1200, 4xAA, 8xAF, High Quality)
17.80 / 13.90
Diff = 3.9 fps / +28.1%
Crysis v1.21 Fraps/Contact (1920x1200, 4xAA, 8xAF, Very High Quality)
10.80 / 9.60
Diff = 1.2 fps / +12.5%
World in Conflict v1.05 Fraps/TH-Savefile (1920x1200, 0xAA, Trilinear, Very High Quality)
47.80 / 40.50
Diff = 7.3 fps / +18.0%
World in Conflict v1.05 Fraps/TH-Savefile (1920x1200, 4xAA, 4xAF, Very High Quality)
34.80 / 25.80
Diff = 9.0 fps / +34.9%
Assassins Creed v1.02 Fraps/TH-Savefile (1920x1200, 0xAA, Trilinear, max. Quality)
58.30 / 54.70
Diff = 3.6 fps / +0.7%
Assassins Creed v1.02 Fraps/TH-Savefile (1920x1200, 4xAA, Game AF, max. Quality)
43.50 / 38.90
Diff = 4.6 fps / +11.8%
Microsoft Flight Simulator X SP2 Fraps/Freeflight (1920x1200, 0xAA, Bilinear, Ultra Quality)
25.10 / 25.60
Diff = -0.5 fps / -2.0%
Microsoft Flight Simulator X SP2 Fraps/Freeflight (1920x1200, Game AA, Game AF, Ultra Quality)
25.60 / 26.40
Diff = -0.8 fps / -3.0%
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I think these are less relevant since the fps is over 60 for both cards.
Half Life 2 Episode 2 TH-Timedemo (1920x1200, 0xAA, Trilinear, Very High Quality)
100.20 / 101.10
Half Life 2 Episode 2 TH-Timedemo (1920x1200, 4xAA, 8xAF, Very High Quality)
100.10 / 88.60
Call of Duty 4 v1.6 Fraps/Shock and Awe (1920x1200, 0xAA, Trilinear, max. Quality)
121.30 / 98.30
Call of Duty 4 v1.6 Fraps/Shock and Awe (1920x1200, 4xAA, 8xAF, max. Quality)
94.70 / 75.40
Enemy Territory: Quake Wars v1.4 TH-Timedemo (1920x1200, 0xAA, Trilinear, High Quality)
65.80 / 67.10
Enemy Territory: Quake Wars v1.4 TH-Timedemo (1920x1200, 4xAA, 8xAF, High Quality)
64.10 / 63.90
Other:
Sum of FPS Benchmarks 1920x1200
550.40 / 485.40
Sum of FPS Benchmarks 1920x1200 AA
467.80 / 393.70
Again, this was compiled for my own benefit/education. Make of it whatever you want. For me, any gain of 3-5 fps at 60fps and above is not worth sweating but a gain of 3-5 fps at 30fps can make a difference.
Hope someone finds this useful. :gift: