Focusing on those who would like to have 3D-card which is guaranteed to operate at higher frequencies, Sparkle company has announced three models Dual Fan. The common features of 3D-cards Sparkle GTX 660 OC Dual Fan, GTX 650Ti Super OC Dual Fan and GTX 650Ti OC Dual Fan is a four-power circuit and a cooler with two fans.
The fan speed is controlled by the PWM function . This allows to reduce the noise when the card is not working at full capacity.
Graphics processor model Sparkle GTX 660 OC Dual Fan has 960 CUDA cores and runs at 1006 MHz. This 3D-card is equipped with 2 GB of GDDR5 memory , running at an effective frequency of 6008 MHz. Memory bus width - 192 bits.
The model Sparkle GTX 650Ti Super OC Dual Fan memory interface is 128-bit, the amount of RAM is 1 GB, the effective frequency - 5400 MHz. CUDA cores equal 768, but the processing speed is the same as the clock frequency of the older model - 1006 MHz.
Model Sparkle GTX 650Ti OC Dual Fan is different from Sparkle GTX 650Ti Super OC Dual Fan only by GPU clock speed . It is equal to 941 MHz.
All three products are equipped with output Dual-link DVI-D (two pieces) VGA and HDMI.