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Black dual-fan graphics card, compact 6.83 inch length, two-slot design

ZOTAC Refurbished

ZOTAC GeForce GTX 1660 SUPER 6GB GDDR6 graphics card ZT-T16620F-10L

SKU CH-76GJ-FWXFX MPN ZT-T16620F-10L

A compact GTX 1660 SUPER card with 6GB GDDR6 memory, 1408 CUDA cores and a 1785 MHz boost clock for 4K, HDR and VR gaming

  • Graphics processorGeForce GTX 1660 SUPER
  • Memory capacity6 GB
  • Interface typePCI Express 3.0
  • CUDA core count1408
  • Highest resolutionDisplayPort 1.4: 8K @ 60 Hz HDMI 2.0b: 4K @ 60 Hz
  • Boost frequency1785 MHz
  • Turing architecture powers smooth 1080p gaming performance
  • 6 GB GDDR6 memory at 14 Gbps handles modern textures
  • Compact 173 mm length fits 99 % of cases
  • Four display outputs drive multi-monitor and VR setups
  • 125 W TDP runs on a 450 W power supply

ZOTAC GTX 1660 SUPER 6GB GDDR6

The ZOTAC GeForce GTX 1660 SUPER is a PCI Express 3.0 graphics card built on NVIDIA Turing architecture. It delivers 1408 CUDA cores and 6GB of GDDR6 memory across a 192-bit interface. The dual-slot design measures 173 mm in length and fits 99% of systems. It targets 1080p gaming and VR-ready workloads.

Sustained load thermal behaviour

A dual-fan cooler manages the 125W thermal design power under continuous gaming sessions. The compact 6.83-inch form factor maintains airflow inside tight chassis without a bulky heatsink. An 8-pin power connector feeds the GPU at its 1785 MHz boost clock. A 450W power supply is the recommended minimum for stable operation.

6GB 192-bit GDDR6 frame buffer

The 6GB GDDR6 frame buffer running at 14 Gbps sets the practical ceiling for texture quality and resolution. DisplayPort 1.4 drives up to 8K at 60 Hz while HDMI 2.0b handles 4K at 60 Hz. Four simultaneous monitors are supported across three DisplayPort and one HDMI output. DirectX 12 and OpenGL 4.6 cover modern API requirements.

How it compares

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

Price $84.99
Cheaper than about 93% 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 1785 MHz
Lower than about 68% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameZOTAC
Model nameZT-T16620F-10L
Product colorBlack
Processor
TDP rating125 W
Memory
Type of memoryGDDR6
Display
Highest resolutionDisplayPort 1.4: 8K @ 60 Hz
HDMI 2.0b: 4K @ 60 Hz
Graphics
Graphics processorGeForce GTX 1660 SUPER
Memory capacity6 GB
Boost frequency1785 MHz
CUDA core count1408
Chipset makerNVIDIA
Effective memory speed14 Gbit/s
Memory bus width192-Bit
DirectX support12
OpenGL support4.6
Supported displays4
Multi-GPU supportNo
VR readyYes
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 3.0
HDMI ports1 x HDMI 2.0b
DisplayPort connectors3 x DisplayPort 1.4
Power
Recommended power supply450 W
Power input connector8-Pin
Size & build
Max graphics card length173 mm
Card size6.83 in × 4.38 in
Slots occupied2 Slots
Shipping weight0.77 kg
Package size284 × 216 × 58 mm
Compatibility
Supported operating systemsWindows 10 (April 2018 update or later / 7 (64-bit) ‍👉Check gaming pc with Windows 11 Pro
More details
Cooling solutionDouble Fans

Questions about this item

How much heat does the 125W TDP card put out when it runs all day?

The thermal design power is 125W, so sustained loads will draw roughly that much energy and release it as heat inside the case.

Which power connector must my supply already have for this 1660 SUPER?

An 8-pin PCIe power connector is required, and the maker recommends a 450W or larger unit.

Will the 173 mm length fit alongside the drive cage in my older chassis?

At 173 mm long the dual-slot board fits in 99% of systems, leaving room for most legacy drive bays.

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