We start with the results coming out from Futuremark's benchmarks. These include the results of the 3DMark 05, 3DMark 06 and the 3DMark Vantage software tests.
The Inno3D GTS 450 iChiLL gave 16201 points at the 3DMark 05 benchmark, which is much lower than what HD5570 can deliver:
At the 3DMark 06 benchmark the Inno3D GTS 450 iChiLL scored 13124 points, while the HD5770 was again more powerful scoring 13766 points:
The 3DMark Vantage tests the performance of each card in resolutions. The Inno3D GTS 450 iChiLL seems to perform better than the Club3D HD5770 at the resolutions of 1280x1024 and 1680x1050. At 1920x1200, the cards perform the same: