The Gigabyte GTX 1660 OC graphics card is powered by the new NVIDIA Turing GPU architecture and the innovative GTX platform, featuring 6GB GDDR5 192-bit memory interface. Its Turing architecture and shaders provide stunning graphics without skipping out on performance.
The renowned WindForce 2x cooling system with alternate spinning unique bladed fans gives you whisper quiet unprecedented high efficiency heat dissipation. The unique, triangular blades improve airflow, while the triple fans spin alternately to prevent heat from building up inside the Gigabyte GTX 1660 OC graphics card.
- Base Clock: 1530MHz
- Boost Clock: 1830MHz
- Memory: 6GB 8002MHz GDDR5
- CUDA Cores: 1408
- Recommended PSU: 450W
- Form Factor: 2 Slots
- Dimensions: 224 x 121 x 40 mm
- Powered by the GeForce GTX 1660
- NVIDIA Turing architecture and GeForce Experience
- WINDFORCE 2X Cooling System with alternate spinning fans
- 90 mm unique blade fans
- Protection back plate
About the Gigabyte GTX 1660 OC 6G Graphics Card
WINDFORCE 2X COOLING SYSTEM
The 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.
The 3D Active Fan provides semi-passive cooling, and the fans will remain off when the GPU is in a low load or low power game.
Alternate Spinning is the only solution that can solve the turbulent airflow of adjacent fans. Since the adjacent 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 GTX 1660 OC turns the adjacent fans in the opposite direction, so that the airflow direction between the two fans is the same, reducing the turbulence and enhancing the airflow pressure.
UNIQUE BLADE FAN
The airflow is spilt by the triangular fan edge, and guided smoothly through the 3D stripe curve on the fan surface, effectively enhancing the airflow.
HEAT PIPE DIRECT TOUCH GPU
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.
The Gigabyte GTX 1660 OC’s composite heat-pipe combines thermal conductivity and phase transition to efficiently manage the heat transfer between two solid interfaces which increases cooling capacity.