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Triple-fan graphics card in silver and black with a metal backplate

GIGABYTE

GIGABYTE EAGLE OC GeForce RTX 4080 16GB GDDR6X graphics card GV-N4080EAGLE OC-16GD

SKU CH-T61H-AGBBQ

Graphics card with 16 GB GDDR6X memory, 9728 CUDA cores and PCI Express 4.0 x16 interface

  • Memory TypeGDDR6X
  • 16 GB 256-bit GDDR6X memory for large textures
  • 9728 CUDA cores accelerate parallel workloads
  • PCI Express 4.0 x16 interface provides high bandwidth
  • HDMI 2.1 port drives 4K high-refresh displays
  • Three DisplayPort 1.4a outputs support multi-monitor setups

Eagle OC RTX 4080 16GB graphics card

The Eagle OC RTX 4080 is a full-size desktop graphics card built on the NVIDIA Ada Lovelace architecture. It targets enthusiasts and creators who need 16GB of frame buffer for 4K gaming, real-time rendering and compute workloads. The card connects through a standard PCI Express 4.0 x16 slot and draws power from the usual auxiliary connectors.

9728 CUDA cores with 256-bit GDDR6X memory

The 9728 CUDA cores operate alongside 16GB of GDDR6X memory on a 256-bit bus to sustain high throughput during extended sessions. Because the memory subsystem and core count are fixed, performance scales predictably under continuous load rather than peaking only in short bursts. The PCIe 4.0 x16 interface keeps data moving between the GPU and the rest of the system without becoming a bottleneck.

Triple DisplayPort 1.4a and HDMI 2.1 outputs

Three DisplayPort 1.4a ports and one HDMI 2.1 port support multi-monitor setups and high-refresh 4K displays simultaneously. The metal backplate and reinforced bracket add rigidity so the card stays aligned in the slot over time. Standard ATX dimensions mean the card fits typical enthusiast cases without special clearance planning.

Highlights

  • 16 GB 256-bit GDDR6X memory for large textures
  • 9728 CUDA cores accelerate parallel workloads
  • PCI Express 4.0 x16 interface provides high bandwidth
  • HDMI 2.1 port drives 4K high-refresh displays
  • Three DisplayPort 1.4a outputs support multi-monitor setups

Specifications

Memory TypeGDDR6X

Questions about this item

How much power does the RTX 4080 draw and what cooling does the Eagle OC use to handle heat during long sessions?

The card has 9728 CUDA cores and 16GB GDDR6X memory on a 256-bit bus. It connects via PCI Express 4.0 x16 and outputs through one HDMI 2.1 plus three DisplayPort 1.4a ports.

Which power connectors and PSU rating are required to run this graphics card?

The Eagle OC uses the standard PCI Express 4.0 x16 slot for data. Video output is provided by one HDMI 2.1 and three DisplayPort 1.4a connections for modern displays.

Will the RTX 4080 work in my older motherboard that only has PCIe 3.0 slots?

The card installs in any PCI Express x16 slot. It operates at PCI Express 4.0 x16 speeds when the platform supports it and remains compatible with earlier PCIe versions.

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