AquaMark3 & UT2003
AquaMark3
Vendor: Massive - (Website)API: DirectX 9.0
Pixel Shader Version Supported: Unknown
AquaMark3 performance is acceptable on all four cards. You kind of wonder just how fast two SLI'd 6800 Ultra cards would be.
Unreal Tournament 2003
Vendor: Epic - (Website)API: DX8.0
Pixel Shader Version Supported: PS1.1, some limited PS1.4 shaders to render terrain in less passes
AOpen's Aeolus 6800 GT hits bottom place when eye candy is applied. It's nice to know bottom place still gets you an average of ~85FPS at 1600x1200x32 4x AA and 8x AF.