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GIGABYTE GeForce GTX 1660 Ti OC 6G Graphics Card, 2 x WINDFORCE Fans, 6GB 192-Bit GDDR6, GV-N166TOC-6GD Video Card

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  • Powered by GeForce GTX 1660 Ti Integrated with 6GB GDDR6
  • WINDFORCE 2X Cooling System with Alternate Spinning Fans
  • Intuitive Controls with AORUS Engine
  • 6GB 192-Bit GDDR6
  • 1 x HDMI, 3 x DisplayPort
  • PCI Express 3.0 x16

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
The GeForce RTX 1660 Ti Gaming OC 6G graphics card flying through an orange triangle with a black-and-white spaceship hangar background


The WINDFORCE 2X cooling system features two 100mm unique blade fans (one an alternate spinning fan), two composite copper heat pipes, direct-touch GPU and 3D active fan functionalities. All together, these integrated hardware technologies deliver effective heat dissipation.

All the pieces of the GIGABYTE GV-N208TWF3OC-11GC graphics card graphics card facing to the right and floating next to each other. The following text reads from left to right, marking each piece: Backplate, Ultra Durable Components, Heat Pipe Direct Touch GPU, Unique Blade Fan
GV-N208TWF3OC-11GC graphics card facing slightly to the right with arrows surrounding the fan, showing their spin cycles


GIGABYTE's patented “Alternate Spinning” is the best solution for fixing turbulent airflow caused by adjacent fans. Since the adjacent fans rotate in the same direction, the airflow direction becomes opposite between the fans, causing turbulent airflow and reducing heat-dissipation efficiency. GIGABYTE turns the adjacent fans in the opposite direction, so that the airflow direction between the two fans is the same, reducing turbulence and enhancing airflow pressure.



Airflow is split by this graphics card's triangular fan edges. Moving air is guided smoothly through the 3D stripe curve on the fan surface, effectively enhancing airflow.

A GIGABYTE branded fan spinning forward


The 3D Active Fan feature provides semi-passive cooling. Fans will remain off when the GPU is in a low load or low power game. This allows gamers to enjoy gameplay in complete silence when the system is running light or idle.

a horizontal thermometer reader with blue and red color, there is more blue than red, indicating coolness
The GV-N208TWF3OC-11GC graphics card's heat sink and heatpipes surrounding the


The shape of the pure-copper heat pipes maximizes the direct contact area with the GPU, enhancing heat transfer. The heat pipes also cover the VRAM through a large metal-plate contact to ensure proper cooling.

Closeup graphic diagram of the composite heat pipes showing the inside where liquid, hollow pipe, sintered powder and axial grooves are marked


The composite heat pipes combine thermal conductivity and phase transition to efficiently manage the heat transfer between two solid interfaces to increase cooling capacity.


Closeup of the graphics card's circuitry and the Ultra Durable VGA badge with text that reads: 2oz Copper PCB, Solid Capacitor, Metal Choke, Lower RDS(on) and Tier 1 Memory

Extreme durability and overclocking

This graphics card uses the 4+2 power-phase design to allow the MOSFET to operate at lower temperature. The over-temperature protection design, load-balancing feature for each MOSFET and Ultra Durable-certified chokes and capacitors provide excellent performance and longer system life.

GV-N208TWF3OC-11GC graphics card facing away but standing up, showing its backplate


The backplate provides an attractive aesthetical shape and also enhances the structure of the graphics card to provide complete protection.

Two windows of the Aorus Engine software


The interface and functionality of the software is subject to each model.

AORUS Engine

The cutting-edge intuitive interface allows you to adjust the clock speed, voltage, fan performance and power target in real-time according to your game’s requirements.

Logos from left to right for: NVIDIA G-SYNC HDR, NVIDIA G-SYNC, Microsoft DirectX 12 and HDMI

Learn more about the GIGABYTE GV-N166TOC-6GD

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
Ownership: 1 month to 1 year
Verified Owner
1/ 5
Dissapointed 5/24/2020 6:28:37 PM

Pros: The price is somewhat decent but still too high

Cons: The card I got Is making clicking/rattling noise, is performing poorly, is causing CTD while running applications and games and I feel cheated

Overall Review: 2/10

Did you find this review helpful?
Manufacturer Response:
Dear Customer,

Thank you for your comments. We apologize for your difficulty with your GIGABYTE product.
Please contact GIGABYTE RMA department for further assistance about graphic card warranty service by phone at 1-626-854-9338 opt. 4 Monday through Friday from 08:30 ~ 17:30 PST.

Ownership: 1 month to 1 year
Verified Owner
5/ 5
best gpu for the budget !!! hands down !!! 5/24/2020 4:27:35 AM

Overall Review: quit , nice budget , amazing performance i get up to 200 fps on overwatch !!!

Did you find this review helpful?
5/ 5
Great Card 5/20/2020 8:03:59 PM

Pros: This card is one of the best Nvidia cards in the price:performance sweet spot, doesn't produce much noise, low tdp, and can handle virtually all games at 1080p on high to max settings. I highly recommend getting this one.

Cons: none

Overall Review: recommend buying it.

Did you find this review helpful?
2/ 5
When it works its great, but at 14 months I want to throw it through a window 5/12/2020 7:52:16 PM

Overall Review: I run two monitors. Immediately after installing this I would have the occasional screen blink out on the second monitor. Annoying but whatever game I was playing would just switch screens and when I had a second I'd cycle the power on the 2nd monitor and it would go back to normal. The blinking screen was highly intermittent and I could never replicate it.

Recently, I'd be playing my games and I would lose video signal to both monitors and the fans would instantly go to max. The only recovery was to force reboot the computer. Needless to say that is beyond annoying.

I have tried custom fan speed settings, verifying proper airflow and temps, as well as reinstalling all my drivers. To no avail.

I have only had this card for 14 months. These performance problems are unacceptable in a card this young. I will be replacing it as the impact of the latest problems go beyond just messing up progress in whatever game I'm playing and risk corrupting files.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
4/ 5
Great Value for Performance 4/24/2020 4:57:36 PM

Pros: - Quiet-ish. Fans able to turn completely off at low usage. 100% usage runs about 75-80% fan speed which is noticeably audible
- Low power
- Value for money
- 2 fans but less than 9 inches
- 60 - 70C whilst normal gaming (not the best imo)
- 37-43C idle w/ negative pressure case
- Driver install super easy
- My card is able to sustain 2025MHz core and +1000 MHz overclock no issue, if needed

Cons: At moderate-high to high usage the card will usually run over 70+C with most games. This card has ONE heat pipe which is clearly to cut costs, but it works. I wish it had more than a single 6mm heat pipe as running it at 70-75C isn't my preference but oh well!

Overall Review: No RGB, good for whoever doesn't value RGB as essential. When you are pushing the card it gets decently loud but as it should. Backplate is plastic but at this price point this is a non issue. Wish it had a better cooling solution.

0 out of 2 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
good ol cuda 4/8/2020 10:01:29 PM

Pros: I bought this for the cores.

Overall Review: Did a test render on my new system and listened to the fans go whuf like a baby puppy. Then I sat there impressed for a while because... well i just had integrated graphics before so...


Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Well worth the price for gaming. 3/25/2020 10:46:43 AM

Pros: On a 1080 monitor with gsync, it runs everything well, even with an i3-8100 CPU.
Built this system for cheap for my grandson, he also uses an Oculus Rift S. He has no complaints and says that it outperforms all of his friends systems.
Price/performance ratio is spot on, I highly recommend this card. I think you'd have to step up to a 2070 to notice much improvement over this card.
Performs well.
Reasonably quiet.
Not flashy, blinky LED on it. (some might think this a con, not me)

Cons: No ray tracing? Really, I can't think of any cons for this card.
Some might consider the fact it has no RGB lighting a con.

Overall Review: I would recommend this card to anyone asking.
I would buy this again (in fact I'm strongly considering it right now).
No problems with drivers, power consumption, fan noise or thermals.
It just works, and works well.

5 out of 5 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great upgrade 2/13/2020 10:34:57 AM

Overall Review: Great upgrade from my 1060 3GB, going to last me for a long time to come. RTX 2060 performance for a cheaper price.

1 out of 1 people found this review helpful. Did you?
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