Unreal Tournament 2003	Source: Epic

Unreal Tournament 2003 is the sequel to 1999's multiple 'Game of the Year' award winner. It uses the very latest Unreal Engine technology - where graphics, sound and game play are taken beyond the bleeding edge. Unreal Tournament 2003 employs the use of Vertex as well as Pixel Shaders and it's recommended that you use a DirectX 8 videocard to get the most out of the game.

UT2003 - Flyby:
640x480	FPS	Ranking
ASRock K8 Combo-Z/ASR (Ali M1689 200/400)	342.59
Soltek SL-K8TPro-939 (K8T800 Pro 200/400)	353.64
Epox 9NDA3+ (NF3 Ultra 200/400)	346.19
Albatron K8X890 Pro II (K8T890 200/400)	352.72
Soltek SL-K890Pro-939 (K8T890 200/400)	355.06
Gigabyte GA-K8NXP-9 (NF4 Ultra 200/400)	357.07
Epox EP-9NPA+ (NF4 Ultra 200/400)	356.366
Gigabyte GA-K8NXP-SLI (NF4 SLI 200/400 X800 XT)	349.53
Gigabyte GA-K8NXP-SLI (NF4 SLI 200/400 6600GT SLI)	288.54
MSI K8N Neo4 Platinum/SLI (NF4 SLI 200/400 X800 XT)	364.11
MSI K8N Neo4 Platinum/SLI (NF4 SLI 200/400 6600GT SLI)	301.41
Gigabyte GA-K8N Ultra-SLI (NF4 SLI 200/400 X800 XT)	348.59
Gigabyte GA-K8N Ultra-SLI (NF4 SLI 200/400 6600GT SLI)	288.99
DFI LANParty NF4 SLI-DR (NF4-SLI 200/400 X800XT)	361.62
DFI LANParty NF4 SLI-DR (NF4-SLI 200/400 6600GT SLI)	297.14
UT2003 - Botmatch:
640x480	FPS	Ranking
ASRock K8 Combo-Z/ASR (Ali M1689 200/400)	107.93
Soltek SL-K8TPro-939 (K8T800 Pro 200/400)	111.36
Epox 9NDA3+ (NF3 Ultra 200/400)	109.58
Albatron K8X890 Pro II (K8T890 200/400)	111.01
Soltek SL-K890Pro-939 (K8T890 200/400)	111.74
Gigabyte GA-K8NXP-9 (NF4 Ultra 200/400)	112.15
Epox EP-9NPA+ (NF4 Ultra 200/400)	112.07
Gigabyte GA-K8NXP-SLI (NF4 SLI 200/400 X800 XT)	109.88
Gigabyte GA-K8NXP-SLI (NF4 SLI 200/400 6600GT SLI)	102.31
MSI K8N Neo4 Platinum/SLI (NF4 SLI 200/400 X800 XT)	115.15
MSI K8N Neo4 Platinum/SLI (NF4 SLI 200/400 6600GT SLI)	107.01
Gigabyte GA-K8N Ultra-SLI (NF4 SLI 200/400 X800 XT)	109.79
Gigabyte GA-K8N Ultra-SLI (NF4 SLI 200/400 6600GT SLI)	102.59
DFI LANParty NF4 SLI-DR (NF4-SLI 200/400 X800XT)	114.12
DFI LANParty NF4 SLI-DR (NF4-SLI 200/400 6600GT SLI)	106.82

UT2003 framerates are very close between the platforms and it's difficult to pick a "winner" here.