The first two solutions are equipped with heat sink reference and the last as happened with the GTX480, EVGA offers a copper water block for water cooling.

The solution Super clocked offers an I increase compared to the reference frequency of 25MHz and 42MHz GPU memory effect.

The solution Hydro Copper 2 over Super clocked offers an I increase the frequency of 53Mhz to 146Mhz GPU and memory effects.

The solution Hydro Copper 2 with respect to the Reference offers an I increase the frequency of 78Mhz to 188Mhz GPU and memory effects.