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ASUS Dual GeForce GTX 1660 SUPER graphics card with two fans and a metal backplate

ASUS Refurbished

ASUS DUAL-GTX1660S-O6G-MI graphics card

SKU CH-YJXT-QDSJ0 MPN DUAL-GTX1660S-O6G-MI

Refurbished GeForce GTX 1660 SUPER with 6GB GDDR6, 1408 CUDA cores and boost clocks up to 1860 MHz

  • Graphics processorGeForce GTX 1660 SUPER
  • Memory capacity6 GB
  • Interface typePCI Express 3.0
  • CUDA core count1408
  • Highest resolution7680 × 4320
  • Boost frequencyOC Mode: 1860 MHz Gaming Mode (Default): 1830 MHz
  • 6 GB GDDR6 memory at 14 Gbps for smooth 1080p gaming
  • Factory OC boost clock of 1860 MHz in OC mode
  • 1408 CUDA cores on NVIDIA Turing architecture
  • Three video outputs drive up to three monitors
  • 125 W TDP runs on a 450 W power supply

Dual-fan GTX 1660 SUPER for 1080p builds

This ASUS Dual GeForce GTX 1660 SUPER graphics card targets 1080p gaming and multi-monitor productivity. The 6 GB GDDR6 frame buffer and 1408 CUDA cores deliver solid performance in modern titles at high settings. A compact dual-fan cooler keeps the 125 W TDP in check inside mid-tower cases. It draws power from a single 8-pin connector and requires a 450 W PSU.

Upgrade from GTX 1060 6 GB or original GTX 1660

The SUPER variant is up to 1.5X faster than the previous-generation GTX 1060 6GB and up to 20% faster than the original GTX 1660. The jump is worth it when you need higher frame rates at 1080p or want the 14 Gbps GDDR6 bandwidth for newer game engines. PCI Express 3.0 ensures broad motherboard compatibility without platform changes.

6 GB GDDR6 headroom at 192-bit

The 6 GB 192-bit GDDR6 memory handles 1080p ultra textures and triple-display workloads at 7680 x 4320 combined resolution. HDMI 2.0b, DisplayPort 1.4 and DVI-D drive three monitors simultaneously. VR headsets are supported via HDCP 2.2. Memory capacity becomes the limiting factor at 1440p ultra or heavy ray-tracing workloads not accelerated by this architecture.

How it compares

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

Price $107.99
Cheaper than about 91% 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: 1860 MHz Gaming Mode (Default): 1830 MHz
Lower than about 55% of the 1,837 comparable items (median 1.89 GHz).

New to this? How to buy a graphics card with Bitcoin — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameASUS
Product lineDual
Model nameDUAL-GTX1660S-O6G-MINI
Processor
TDP rating125 W
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce GTX 1660 SUPER
Memory capacity6 GB
Boost frequencyOC Mode: 1860 MHz
Gaming Mode (Default): 1830 MHz
CUDA core count1408
Core frequency1530 MHz
Chipset makerNVIDIA
Effective memory speed14 Gbit/s
Memory bus width192-Bit
DirectX support12
OpenGL support4.6
Supported displays3
Multi-GPU supportNo
VR readyYes
Audio & video
HDCP support2.2
Ports & slots
Interface typePCI Express 3.0
HDMI ports1 x HDMI 2.0b
DisplayPort connectors1 x DisplayPort 1.4
DVI ports1 x DVI-D
Power
Recommended power supply450 W
Power input connector8-Pin
Size & build
Max graphics card length197 mm
Card size7.8 in × 4.8 in
Slots occupied2 Slots
Shipping weight0.85 kg
Package size305 × 218 × 58 mm
More details
Cooling solutionDouble Fans

Questions about this item

How much clearance does the dual-fan cooler on this DUAL-GTX1660S-O6G-MINI need inside a case?

The card uses a dual-fan cooler and draws 125W TDP, so a standard two-slot width and adequate airflow around both fans is required.

Which PCIe slot and power connector does the GeForce GTX 1660 SUPER need for installation?

Install into a PCI Express 3.0 x16 slot and connect one 8-pin power connector from a 450W PSU; forgetting the 8-pin is the common error.

When should the thermal paste on the GTX 1660 SUPER GPU be replaced?

Replace the thermal paste if GPU temperatures rise noticeably under load after several years; the 1408 CUDA cores and GDDR6 memory run hotter with dried paste.

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