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GIGABYTE GeForce RTX 4080 graphics card with triple-fan cooler and silver backplate

GIGABYTE Refurbished

GIGABYTE GV-N4080GAMING OC-16GD GeForce RTX 4080 16GB graphics card

SKU CH-E4WF-TBAFN MPN GV-N4080GAMING OC-16GD

Refurbished GPU delivers 16 GB GDDR6X on a 256-bit bus with 9728 CUDA cores and triple-fan cooling for 4K gaming

  • Graphics processorGeForce RTX 4080
  • Memory capacity16 GB
  • Interface typePCI Express 4.0 x16
  • CUDA core count9728
  • Highest resolution7680 × 4320
  • Type of memoryGDDR6X
  • 16GB GDDR6X memory handles large textures at 4K
  • 9728 CUDA cores accelerate compute and rendering workloads
  • Triple-fan cooler manages a 320W thermal design
  • PCI Express 4.0 x16 interface delivers full bandwidth
  • 1 HDMI 2.1 and 3 DisplayPort 1.4a outputs drive four displays

16GB GDDR6X RTX 4080 graphics card

The GIGABYTE GV-N4080GAMING OC-16GD is a GeForce RTX 4080 graphics card with 16GB of GDDR6X memory on a 256-bit interface. It connects via PCI Express 4.0 x16 and provides 9728 CUDA cores for compute and gaming workloads. A triple-fan cooler manages the 320W thermal design power.

Suits 4K gaming and heavy compute.

This card targets users building or upgrading a high-end desktop for 4K gaming, content creation or GPU-accelerated workloads that benefit from 16GB video memory and 9728 CUDA cores. Systems with power supplies below the recommended 850W or compact chassis that cannot accommodate the 342mm length should consider a smaller or lower-power alternative.

320W TDP demands 850W power supply

The thermal design power of 320W dictates the minimum 850W power supply recommendation and the single 16-pin power connector. Verify that your PSU meets this wattage and provides the required connector before purchase.

How it compares

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

Price $700.99
Pricier than about 78% of the 4,285 comparable items (median $354.99).
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
CUDA core count 9728
Higher than about 87% of the 1,946 comparable items (median 4,352).

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Specifications

Product
Brand nameGIGABYTE
Product lineGaming
Model nameGV-N4080GAMING OC-16GD
Processor
TDP rating320 W
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 4080
Memory capacity16 GB
CUDA core count9728
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 40 Series
Memory bus width256-Bit
DirectX support12
OpenGL support4.6
Supported displays4
Ports & slots
Interface typePCI Express 4.0 x16
HDMI ports1 x HDMI 2.1
DisplayPort connectors3 x DisplayPort 1.4a
Power
Recommended power supply850 W
Power input connector1 × 16-Pin
Size & build
Form factorATX
Max graphics card length342 mm
Shipping weight3.30 kg
Package size475 × 279 × 115 mm
More details
Cooling solutionTriple Fans

Questions about this item

Will the 342 mm length and triple-fan cooler fit in a standard ATX case?

The card measures 342 mm long and uses a triple-fan ATX cooler, so check your case's maximum GPU clearance and ensure three expansion slots are free.

Which power connector does the 320W TDP require and what PSU is recommended?

It draws up to 320W through a single 16-pin connector; a minimum 850W PSU is recommended for stable operation.

Do the triple fans need periodic cleaning or replacement over time?

Dust the three fans every few months with compressed air; if a fan becomes noisy or stops spinning, the fan module can be swapped without removing the heatsink.

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