The new technology looks better in the second test where the speed of the coupled GeForce 6600 GT cards is no worse than that of the RADEON X850 XT PE or X800 XT PE. The two GeForce 6800 Ultra in the SLI mode are exactly two times faster than the single card of the same type.

With enabled full-screen antialiasing and anisotropic filtering we see the same situation as in the first test, but the performance hit the multi-GPU system experience in high resolutions is smaller, while their efficiency is overall higher.