Features Powered by Ge Force(R) GTX 1660 Ti Integrated with 6GB GDDR6 192-bit memory interface WINDFORCE 2X Cooling System with alternate spinning fans 90mm unique blade fans Protection back plate Core Clock 1800 MHz (Reference card is 1770 MHz) Overview WINDFORCE 2X COOLING SYSTEM WINDFORCE 2X cooling system features 2x 90mm unique blade fans, alternate spinning fan, a composite copper heat pipe direct touch GPU and 3D active fan functionality, together delivering an effective heat dissipation capacity for higher performance at lower temperatures. ALTERNATE SPINNING The GIGABYTE patent \"Alternate Spinning\" is the only solution that can solve the turbulent airflow of three fans. The biggest problem with the three fans is turbulence. Since the fans rotate in the same direction, the airflow direction is opposite between the fans, which will cause turbulent airflow and reduce heat dissipation efficiency. GIGABYTE turns the middle fan in the opposite direction, so that the airflow direction between the two fans is the same, reducing the turbulence and enhancing the airflow pressure. HEAT PIPE DIRECT TOUCH The shape of the pure copper heat pipe maximizes the direct contact area with the GPU, enhancing heat transfer. The heat pipe also covers the VRAM through a large metal plate contact to ensure proper cooling. EXTREME DURABILITY AND OVERCLOCKING The graphics card uses the 4+2 power phase design to allow the MOSFET to operate at lower temperature, and over-temperature protection design and load balancing for each MOSFET, plus the Ultra Durable certified chokes and capacitors, to provide excellent performance and longer system life. PROTECTION BACK PLATE The back plate not only provides an aesthetical shape, but also enhances the structure of the graphics card to provide complete protection. Specification Model Name GV-N166TOC-6GD Marketing Name Ge Force GTX 1660 Ti OC 6G GPU GTX 1660 TI Base Core Clock (MHz) 1500MHz Boost Core Clock (MHz) 1800MHz Cuda Core TBC Mem Clock (M