Features corememory boost clock base clock memory frequency 1683 mhz 1569 mhz oc 1657 mhz 1544 mhz gaming 1582 mhz 1480 mhz silent 11gb gddr5x double cooling power full coverage dual cooling featuring corsair hydro series h55 thermal design efficient liquid cooling for the gpu and air cooling for the memory and vrms efficient heat transfer circulation pump silent wide diameter fan and easy to install aluminum radiator ensure greatest cooling performance gamin