Gainward company released their own versions of graphics cards based on GPU NVIDIA GeForce GTX 660 and GTX 650. Two new overclocked items, , entered in the series of Golden Sample and received plain symbols GeForce GTX 660 Golden Sample and the GeForce GTX 650 1GB Golden Sample.
Both cards are equipped with non-standard cooling system . GPU clock speed and RAM GeForce GTX 660 Golden Sample are equal to 1006 MHz ( GPU Boost - 1072 MHz) and 6108 MHz, respectively, for the GeForce GTX 650 1GB Golden Sample similar parameters are 1071 MHz and 5200 MHz.
GeForce GTX 660 Golden Sample is equipped with 2 GB GDDR5 memory , which is connected to the GPU via bus 192-bit .
GeForce GTX 650 1GB Golden Sample has only 1 GB GDDR5 memory , memory bus width 128 bits. Graphics card has D-Sub, DVI and Mini-HDMI outputs, dimensions 145 x 112 mm.