Crytek FarCry 1.33	Source: Ubisoft

Real-time editing, bump mapping, static lights, network system, integrated physics system, shaders, shadows, and a dynamic music system are just some of the state of-the-art features that the CryENGINE offers. The game was set to Ultra quality and the Ubisoft's Regulator and Training demos were run.

CryTek FarCry 1.33:
UQ Regulator 1024x768:	FPS	Ranking
Asus EAX1900XTX 2DHTV/512M/A	115.87
Asus EAX1950PRO/HTDP/256M/A	117.69
MSI NX8800GTX-T2D768E	124.21
Foxconn FV-N88SMCD2-ONOC	126.13
MSI NX8800GTS-T2D320E-HD-OC	115.3
GeForce 8600GTS SLI	123.48
Foxconn 8600GTS-256	116.48
MSI NX8600GTS-T2D256E-OC	117.73
Albatron 8600GT-256	105.18
MSI NX8500GT-TD256E	57.56
MSI NX7950GX2-T2D1GE	118.75
MSI NX7900GTX-T2D512E	122.88
MSI NX7900GS-T2D512E-OC	113.26
Gigabyte GV-NX76T256D-RH	110.03
Biostar Sigma-Gate GeForce 7600GS	102.56
Diamond Viper Radeon HD 2900XT	120.73
Diamond Viper Radeon HD 2900XT (825/1135)	121.14
Diamond Viper Radeon HD 2900XT CrossFire	108.09
Diamond Viper Radeon HD 2900XT CrossFire (812/1123)	125.31
UQ Training 1024x768:	FPS	Ranking
Asus EAX1900XTX 2DHTV/512M/A	131.43
Asus EAX1950PRO/HTDP/256M/A	130.58
MSI NX8800GTX-T2D768E	137.25
Foxconn FV-N88SMCD2-ONOC	137.81
MSI NX8800GTS-T2D320E-HD-OC	127.59
GeForce 8600GTS SLI	136.92
Foxconn 8600GTS-256	130.69
MSI NX8600GTS-T2D256E-OC	131.94
Albatron 8600GT-256	112.64
MSI NX8500GT-TD256E	70.27
MSI NX7950GX2-T2D1GE	129.18
MSI NX7900GTX-T2D512E	134.36
MSI NX7900GS-T2D512E-OC	124.41
Gigabyte GV-NX76T256D-RH	119.26
Biostar Sigma-Gate GeForce 7600GS	108.29
Diamond Viper Radeon HD 2900XT	131.19
Diamond Viper Radeon HD 2900XT (825/1135)	133.62
Diamond Viper Radeon HD 2900XT CrossFire	124.66
Diamond Viper Radeon HD 2900XT CrossFire (812/1123)	128.75
UQ Regulator 1600x1200:	FPS	Ranking
Asus EAX1900XTX 2DHTV/512M/A	108.28
Asus EAX1950PRO/HTDP/256M/A	94.26
MSI NX8800GTX-T2D768E	122.19
Foxconn FV-N88SMCD2-ONOC	119.11
MSI NX8800GTS-T2D320E-HD-OC	112.11
GeForce 8600GTS SLI	109.53
Foxconn 8600GTS-256	70.3
MSI NX8600GTS-T2D256E-OC	71.38
Albatron 8600GT-256	58.37
MSI NX8500GT-TD256E	29.96
MSI NX7950GX2-T2D1GE	117.08
MSI NX7900GTX-T2D512E	112.5
MSI NX7900GS-T2D512E-OC	97.63
Gigabyte GV-NX76T256D-RH	66.06
Biostar Sigma-Gate GeForce 7600GS	56.36
Diamond Viper Radeon HD 2900XT	117.29
Diamond Viper Radeon HD 2900XT (825/1135)	121.08
Diamond Viper Radeon HD 2900XT CrossFire	107.75
Diamond Viper Radeon HD 2900XT CrossFire (812/1123)	110.34
UQ Training 1600x1200:	FPS	Ranking
Asus EAX1900XTX 2DHTV/512M/A	120.36
Asus EAX1950PRO/HTDP/256M/A	106.7
MSI NX8800GTX-T2D768E	136.02
Foxconn FV-N88SMCD2-ONOC	131.12
MSI NX8800GTS-T2D320E-HD-OC	124.26
GeForce 8600GTS SLI	121.42
Foxconn 8600GTS-256	84.36
MSI NX8600GTS-T2D256E-OC	85.68
Albatron 8600GT-256	64.42
MSI NX8500GT-TD256E	32.18
MSI NX7950GX2-T2D1GE	129.1
MSI NX7900GTX-T2D512E	120.3
MSI NX7900GS-T2D512E-OC	103.38
Gigabyte GV-NX76T256D-RH	71.5
Biostar Sigma-Gate GeForce 7600GS	60.04
Diamond Viper Radeon HD 2900XT	130.11
Diamond Viper Radeon HD 2900XT (825/1135)	132.64
Diamond Viper Radeon HD 2900XT CrossFire	125.26
Diamond Viper Radeon HD 2900XT CrossFire (812/1123)	126.48

It's interesting, in FarCry enabling CrossFire actually degrades performance. Even at high resolutions, the Diamond Viper HD Radeon 2900XT 1GB is not really able to leave the competition behind.