Today NVIDIA released their new GeForce GTX 770, which is based on an improved GTX 680 design. The card features higher clocks and the new Boost 2.0 algorithm. It also comes with shiny new 7 Gbps GDDR5 memory, which is the first for a graphics card."
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