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Black dual-fan graphics card with silver backplate, PCIe 3.0 interface

ASUS Refurbished

ASUS TUF-GTX1660TI-O6G-EV GeForce GTX 1660 Ti 6GB graphics card

SKU CH-VZ15-RK0K0 MPN TUF-GTX1660TI-O6G-EV

Refurbished GeForce GTX 1660 Ti with 6 GB GDDR6, 1536 CUDA cores and boost clocks up to 1845 MHz for 1080p gaming

  • Graphics processorGeForce GTX 1660 Ti
  • Memory capacity6 GB
  • Interface typePCI Express 3.0
  • CUDA core count1536
  • Highest resolution7680 × 4320
  • Boost frequencyOC mode : 1845 MHz Gaming mode : 1815 MHz
  • OC boost clock 1845 MHz for higher frame rates
  • 6 GB GDDR6 memory at 12 Gbps on 192-bit bus
  • DirectCU II heatpipes touch GPU die for cooler operation
  • Auto-Extreme automated build plus 144-hour validation for reliability
  • Four display outputs including HDMI 2.0b and DisplayPort 1.4a

TUF Gaming GTX 1660 Ti OC Edition

The ASUS TUF Gaming GeForce GTX 1660 Ti EVO OC Edition is a refurbished graphics card built on NVIDIA Turing architecture with 1536 CUDA cores and 6GB GDDR6 memory. It connects via PCI Express 3.0 and offers boost clocks of 1845 MHz in OC mode and 1815 MHz in Gaming mode. The card targets 1080p gaming and streaming with a dedicated hardware encoder optimised for OBS.

120W sustained load with DirectCU II cooling

Under continuous load the board draws up to 120W and requires a 450W power supply with an 8-pin connector. DirectCU II copper heatpipes contact the GPU die directly while space-grade lubricant extends fan bearing life. A 144-hour validation program tests stability across current titles before the card ships.

2.3-slot fit with three display outputs

The 206 mm long card occupies 2.3 slots and fits most mid-tower cases without clearance issues. Outputs include two HDMI 2.0b ports, one DisplayPort 1.4a and one DVI-D connector supporting up to four monitors at 7680 x 4320 resolution. Auto-Extreme automated assembly reduces solder defects that can cause early failures.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $64.99
Cheaper than about 95% of the 4,285 comparable items (median $354.99).
Memory capacity 6 GB
Lower than about 80% of the 3,563 comparable items (median 8 GB).
Boost frequency OC mode : 1845 MHz Gaming mode : 1815 MHz
Lower than about 58% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineTUF Gaming
Model nameTUF-GTX1660TI-O6G-EVO-GAMING
Product colorBlack
Processor
TDP rating120 W
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce GTX 1660 Ti
Memory capacity6 GB
Boost frequencyOC mode : 1845 MHz
Gaming mode : 1815 MHz
CUDA core count1536
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce GTX 16 Series
Effective memory speed12 Gbit/s
Memory bus width192-Bit
OpenGL support4.6
Supported displays4
Multi-GPU supportNo
Audio & video
HDCP support2.2
Ports & slots
Interface typePCI Express 3.0
HDMI ports2 x HDMI 2.0b
DisplayPort connectors1 x DisplayPort 1.4a
DVI ports1 x DVI-D
Power
Recommended power supply450 W
Power input connector8-Pin
Size & build
Max graphics card length206 mm
Card size8.1 in × 4.9 in
Slots occupied2.3 Slot
Shipping weight1.59 kg
Package size368 × 231 × 107 mm

Questions about this item

How loud and hot does the TUF GTX 1660 Ti run when gaming all day with its 120W TDP?

The 120W TDP is cooled by DirectCU II copper heatpipes touching the die and dual ball-bearing fans with space-grade lubricant for quieter sleeve-bearing operation. A 450W PSU and one 8-pin connector are recommended.

What power supply and case clearance do I already need for this 2.3-slot, 206 mm card?

A 450W PSU with an 8-pin PCIe connector is recommended. The card measures 206 mm long and occupies 2.3 slots, so verify your case has that length and width clearance.

Will the GTX 1660 Ti's HDMI 2.0b, DisplayPort 1.4a and DVI-D ports drive my older 1080p monitors alongside a new 4K display?

Yes. The three output types support up to four monitors simultaneously at a maximum digital resolution of 7680 x 4320, so mixed 1080p and 4K setups work without adapters.

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