GIGABYTE GV-N1660GAMING OC-6G GeForce GTX 1660 graphics card

6GB GDDR5 GTX 1660 for 1080p gaming

This GIGABYTE GeForce GTX 1660 graphics card carries 6GB of GDDR5 memory across a 192-bit interface and 1408 CUDA cores. It targets gamers building or upgrading a PCI Express 3.0 system who want solid 1080p frame rates without moving to a higher tier. The core clock reaches 1860 MHz out of the box, above the 1785 MHz reference speed. Four display outputs support multi-monitor layouts up to 7680 x 4320 at 60 Hz.

WINDFORCE 3X cooling under sustained load

The WINDFORCE 3X system uses three 80 mm fans with alternate spinning to reduce turbulent airflow between the middle and outer fans. Three composite copper heat pipes make direct contact with the GPU, while 3D active fan control stops the fans completely during light loads. This arrangement keeps temperatures lower during extended sessions than a standard axial-fan design would, letting the 1860 MHz boost hold longer without thermal throttling.

Dual-slot PCIe 3.0 installation with back-plate

The card occupies two expansion slots and draws power through a single 8-pin connector on a standard PCI Express 3.0 x16 slot. A metal back-plate adds structural rigidity and prevents PCB flex when tightening mounting screws. The most common issue is clearance: the triple-fan shroud extends the card length, so compact chassis may block the front fan or the power connector. Verify case length and cable routing before fitting.