Nvidia also has a hammer chipset
After all well-known chipset manufacturers announced their support for AMD Hammer CPUs yesterday, Nvidia joined this list tonight. Both the new nForce chipsets and GeForce graphics cards should optimally support the new processors.
However, not much is known about the planned chipsets. At least for the graphics card sector, Nvidia is apparently already developing special 32 and 64-bit drivers, which are supposed to bring out the 'power of the AMD Opteron and Athlon'. The introduction of the new nForce chipsets for the 64-bit CPUs is expected at the end of the year.