Gigabyte GeForce GTX 1660 Ti OC 6GB Graphics Card
Finance from £13.20 a month. (14.9% APR) representative.

£ 274.98  inc. vat

£294.54save £19.56

£ 229.15 ex. vat

£245.45save £16.30

Gigabyte GeForce GTX 1660 Ti OC 6GB Graphics Card

QuickFind: 878075 Mfr part code: GV-N166TOC-6GD
  • GTX 1660 TI
  • 6GB GDDR6
  • Boost Clock 1800MHz
  • VR Ready

Product Description

Gigabyte GeForce GTX 1660 Ti OC 6GB Graphics Card



  • Powered by GeForce® 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)






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 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.



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 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.



The back plate not only provides an aesthetical shape, but also enhances the structure of the graphics card to provide complete protection.





Model Name GV-N166TOC-6GD
Marketing Name GeForce GTX 1660 Ti OC 6G
Base Core Clock (MHz) 1500MHz
Boost Core Clock (MHz) 1800MHz
Cuda Core TBC
Mem Clock (MHz) 12000
Mem Size (MB) 6144
Mem Bus (bit) 192
Mem Type 256 M x32 GDDR6
I/O HDMI(Gold Plated)x1
  DP(Gold Plated)x3
DirectX DirectX 12
OpenGL OpenGL 4.5
Card Interface PCI Express 3.0 x16
Board Form ATX 2 slot
Fan/Heat Sink WINDFORCE 2X
Card Size (mm) H=40 L=224 W=121
Warranty 3 Years
EAN Code 4.71933E+12
UPC Code 8.89523E+11
Power Connector 8 Pin
Card Weight 0.57
Gross Weight(Colour Box) 0.8
Full package (pcs) 10
Colour Box Size L330*W235*H57mm

Technical Specification

Gigabyte GeForce GTX 1660 Ti OC 6GB Graphics Card


Device Type Graphics card
Bus Type PCI Express 3.0 x16
Graphics Engine NVIDIA GeForce GTX 1660 Ti
Boost Clock 1800 MHz
CUDA Cores 1536
Max Resolution 7680 x 4320 at 60 Hz
Max Monitors Supported 4
Interfaces 3 x DisplayPort ¦ HDMI
API Supported DirectX 12, OpenGL 4.5
Features Ultra Durable VGA, GIGABYTE WindForce 2x, NVIDIA G-Sync ready, Heat Pipe Direct Touch technology, 90mm Unique blade fan design, NVIDIA G-Sync HDR ready


Size 6 GB
Technology GDDR6 SDRAM
Effective Clock Speed 12000 MHz
Bus Width 192-bit
Bandwidth 288 GBps

System Requirements

OS Required Microsoft Windows
Required Power Supply 450 W
Additional Requirements 8 pin PCI Express power connector


Software Included Drivers & Utilities
Compliant Standards DisplayPort 1.4
Width 4.05 cm
Depth 22.565 cm
Height 12.202 cm

Manufacturer Warranty

Service & Support Limited warranty - 3 years

Product Reviews

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Gigabyte GeForce GTX 1660 Ti OC 6GB Graphics Card

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£ 274.98  inc. vat

£294.54save £19.56

£ 229.15 ex. vat

£245.45save £16.30
Finance from £13.20 a month. (14.9% APR) representative.
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