The GeForce 7800 GPUs are designed to attain even higher levels of performance by taking advantage of the NVIDIA® SLI technology. With NVIDIA SLI, you can combine two GeForce 7800 GPUs in a single system to scale up performance substantially. Through an intelligent combination of software and hardware, NVIDIA SLI is able to offer unprecedented performance on over 60 top PC titles.
In addition, the new GeForce 7800 GPU fully supports Microsoft® DirectX® 9.0 Shader Model 3.0 architecture. User can play all the latest DirectX 9.0-based games while experiencing the most realistic Shader Model 3.0 effects possible.