Gun Metal 2	Source: Yeti Studio

Gun Metal 2 is one of the first benchmarks to take full advantage of DirectX 9 technology. According to Gun Metal 2, 2x AA is enabled by default on all videocards and the listed frame rates are average. Gun Metal 2 is not currently SLI compatible

GunMetal 2
Game 1 1024x768	FPS	Ranking
MSI RX800XT-VTD256E	58.79
PowerColor X700 Pro	30.25
MSI NX6800GT-T2D256E	0
Albatron Trinity PC6600	26.19
Albatron Trinity PC6600U	36.09
MSI NX6600GT-TD128 AGP	44.08
Gigabyte GV-3D1 (Single GPU Mode 500/1120)	47.7
Gigabyte GV-3D1 (SLI Mode 500/1120)	47.5
MSI NX6600GT-TD128E (Single)	46.49
MSI NX6600GT-TD128E (SLI Mode)	46.08
Gigabyte GV-RX80L256V	52.96
Game 2 1024x768	FPS	Ranking
MSI RX800XT-VTD256E	67.8
PowerColor X700 Pro	39.91
MSI NX6800GT-T2D256E	0
Albatron Trinity PC6600	34.6
Albatron Trinity PC6600U	45.81
MSI NX6600GT-TD128 AGP	52.06
Gigabyte GV-3D1 (Single GPU Mode 500/1120)	55.83
Gigabyte GV-3D1 (SLI Mode 500/1120)	55.45
MSI NX6600GT-TD128E (Single)	54.89
MSI NX6600GT-TD128E (SLI Mode)	54.5
Gigabyte GV-RX80L256V	64.17
Game 1 1600x1200	FPS	Ranking
MSI RX800XT-VTD256E	36.92
PowerColor X700 Pro	17.4
MSI NX6800GT-T2D256E	0
Albatron Trinity PC6600	16.36
Albatron Trinity PC6600U	22.89
MSI NX6600GT-TD128 AGP	27.17
Gigabyte GV-3D1 (Single GPU Mode 500/1120)	30.68
Gigabyte GV-3D1 (SLI Mode 500/1120)	30.66
MSI NX6600GT-TD128E (Single)	29.08
MSI NX6600GT-TD128E (SLI Mode)	28.96
Gigabyte GV-RX80L256V	33.71
Game 2 1600x1200	FPS	Ranking
MSI RX800XT-VTD256E	47.07
PowerColor X700 Pro	22.02
MSI NX6800GT-T2D256E	0
Albatron Trinity PC6600	20.15
Albatron Trinity PC6600U	29.11
MSI NX6600GT-TD128 AGP	36.03
Gigabyte GV-3D1 (Single GPU Mode 500/1120)	39.81
Gigabyte GV-3D1 (SLI Mode 500/1120)	39.8
MSI NX6600GT-TD128E (Single)	38.14
MSI NX6600GT-TD128E (SLI Mode)	38.05
Gigabyte GV-RX80L256V	43.54

It's a shame that the GeForce 6800GT will not run Gun Metal 2, but the G-RX80L256V does pretty well for itself here and is nipping on the heels of the more expensive X800 XT.