"This release includes the EVGA GeForce GTX 570 Superclocked. The EVGA Geforce GTX 570 Superclocked is going to eat up the market. The GTX 570 SC comes fully loaded with 1280MB of GDDR5. The EVGA factory overclock sets the core speeds to 797 MHz, memory to 3900 MHz(effective), and shader clock to 1594 MHz. There are 480 CUDA cores which matches the GTX 480."
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