The EVGA GeForce GTX 560 Ti 2 WIN combines two 560 Ti cores on a single card. The 560 Ti 2 WIN comes with a slight overclock, running the GF114 cores at 850MHz instead of the stock 822MHz. The memory remains at the same speed of 4008MHz effective. The 2 WIN edition comes with 2GB of DDR5 to utilize. Having two GF114 cores means that there are two GPUs enabled with 384 CUDA cores. All of the Nvidia features remain like 3D Vision, CUDA, DirectX 11, Compute 2.1, OpenGL 4.2, and OpenCL 1.1 support. EVGA features included are a custom heatsink that uses three 70mm fans, EVGA Precision, and EVGA OC Scanner software. Also included is EVGA`s excellent warranty and 24/7 technical support."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips