Tom's Hardware Guide has posted a review on the NVIDIA GeForceFX 5600 Ultra & FX 5200 Ultra video cards

We brought you a first look at NVIDIA's new GeForceFX 5600 Ultra and GeForceFX 5200 Ultra cards, and now, we'll take a close look at the performance of the new FX family. We'll show you how the 5600 Ultra does against the already established ATi DirectX 9 cards, as well as how the 5200 Ultra sizes up.