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ASUS Dual GeForce RTX 2080 graphics card with two fans, metal backplate, and triple-slot metal bracket

ASUS Refurbished

ASUS DUAL-RTX2080-O8G GeForce RTX 2080 8GB GDDR6 graphics card

SKU CH-GB7E-ZCP0J MPN DUAL-RTX2080-O8G

Refurbished GeForce RTX 2080 with 8GB GDDR6 memory, 2944 CUDA cores and a 1830 MHz OC boost clock in a dual-fan design with IP5X dust resistance

  • Graphics processorGeForce RTX 2080
  • Memory capacity8 GB
  • Interface typePCI Express 3.0
  • CUDA core count2944
  • Highest resolution7680 × 4320
  • Boost frequencyOC Mode: 1830 MHz Gaming Mode: 1800 MHz
  • Factory-overclocked boost to 1830 MHz for higher frame rates
  • 2944 CUDA cores accelerate compute-heavy workloads
  • 8 GB GDDR6 on a 256-bit bus delivers 14000 MHz effective memory speed
  • Wing-Blade fans with IP5X dust resistance stop at 55 °C for silent idle
  • Aluminium backplate stiffens the PCB to prevent flex and trace damage

Dual RTX 2080 for high-resolution gaming

The ASUS DUAL-RTX2080-O8G is a refurbished graphics card built on the NVIDIA Turing architecture with 2944 CUDA cores and 8GB of GDDR6 memory on a 256-bit bus. It targets enthusiasts who want 4K-capable performance and VR readiness from a dual-fan design that fits a triple-slot footprint.

Upgrade from Pascal or earlier Turing cards

Moving to this RTX 2080 makes sense when you need the 14000 MHz effective memory clock and 1830 MHz OC boost clock for modern titles at 7680 x 4320 resolution. The jump is worth it if your current GPU lacks the DisplayPort 1.4 and HDMI 2.0b outputs required for high-refresh 4K displays or a USB Type-C connection for a VR headset.

Sustained load behaviour with Wing-Blade cooling

Under continuous load the Wing-Blade fans with IP5X dust resistance spin up only when the core exceeds 55 °C, keeping acoustics low during long sessions. An aluminum backplate stiffens the PCB to prevent flex, while GPU Tweak II provides real-time monitoring and automatic fan-curve adjustments to maintain stable clocks over extended periods.

How it compares

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

Price $155.99
Cheaper than about 81% of the 4,285 comparable items (median $354.99).
Memory capacity 8 GB
Typical for this category: the median of 3,563 items is 8 GB.
Boost frequency OC Mode: 1830 MHz Gaming Mode: 1800 MHz
Lower than about 60% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineDual
Model nameDUAL-RTX2080-O8G
Processor
TDP rating215 W
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 2080
Memory capacity8 GB
Boost frequencyOC Mode: 1830 MHz
Gaming Mode: 1800 MHz
CUDA core count2944
Core frequency1515 MHz
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 20 Series
Effective memory speed14000 MHz
Memory bus width256-Bit
DirectX support12
OpenGL support4.5
Multi-GPU supportSLI Ready
VR readyYes
Audio & video
HDCP support2.2
Ports & slots
Interface typePCI Express 3.0
HDMI ports1 x HDMI 2.0b
DisplayPort connectors3 x DisplayPort 1.4
Extra ports1 x USB TYPE-C
Power
Power input connector1 × 6-pin, 1 × 8-pin
Size & build
Max graphics card length268 mm
Card size10.53 in × 4.47 in
Slots occupied2.7-slot
Shipping weight1.93 kg
Package size404 × 236 × 91 mm
More details
Cooling solutionDouble Fans

Questions about this item

Does the 10.5 inch length and triple slot width fit my case?

The card measures 10.5 inches long and requires three expansion slots, so verify your chassis clearance and slot availability before buying.

What power connectors does the RTX 2080 need and where do they go?

The board draws auxiliary power through two 8-pin PCIe connectors located on the top edge; both must be seated fully or the GPU will not post.

How do I clean the IP5X Wing-Blade fans without voiding the refurbished condition?

Use short bursts of compressed air through the fan grille while holding the blades still; avoid liquids and do not disassemble the shroud.

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