Gigabyte delivers two GeForce GTX 780 graphics cards. First up is a reference-based model with 863MHz core, 900MHz Turbo and 3GB GDDR5 memory clocked at 6000MHz. The second model is a bit more exciting, it features Gigabyte's new dual-slot WindForce 3X cooling solution and overclocked clockspeeds (954MHz core, 1006MHz Turbo).
Keeping the same 450W Cooling capacity using only 2 slots, the New WINDFORCE 3X 450W cooling system is equipped with two 8mm and four 6mm cooper heat-pipes , inclined fans, and GIGABYTE “Triangle Cool” technology. This not only provides an effective heat dissipation capacity but GPU Boost 2.0 technology also enables higher performance due to a lower temperature.