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Triple-fan graphics card with silver metal shroud and backplate

GIGABYTE

GIGABYTE GV-N4080AORUS GeForce RTX 4080 16GB graphics card

SKU CH-B18Q-0QC7Q MPN GV-N4080AORUS

Delivers 40-series performance with 16GB 256-Bit GDDR6X, 9728 CUDA cores, PCI Express 4.0 x16, HDMI 2.1 and three DisplayPort 1.4a outputs

  • Memory TypeGDDR6X
  • 16 GB GDDR6X memory delivers high bandwidth for 4K workloads
  • 9728 CUDA cores provide parallel compute power for rendering and AI tasks
  • PCI Express 4.0 x16 interface enables fast data transfer to the system
  • HDMI 2.1 and three DisplayPort 1.4a outputs support four simultaneous displays
  • DirectX 12 and OpenGL 4.6 compatibility ensures broad API support for modern titles

AORUS GeForce RTX 4080 16GB graphics card

The GIGABYTE AORUS GeForce RTX 4080 is a 16GB graphics card built on the NVIDIA GeForce RTX 40 Series architecture. It delivers 9728 CUDA cores and a 256-bit GDDR6X memory interface. The card connects via PCI Express 4.0 x16 and targets enthusiasts building high-performance gaming or creative workstations.

Upgrade path from smaller frame buffers

Moving to this 16GB model replaces cards equipped with 12GB or 8GB of video memory. The jump is worth it when texture-heavy 4K workloads exceed the capacity of smaller frame buffers. The GDDR6X memory and PCI Express 4.0 x16 link provide the bandwidth needed for those workloads.

Suited for 4K gaming and content creation

This card suits users driving 4K displays through the HDMI 2.1 or three DisplayPort 1.4a outputs. It also fits creators who need 16GB VRAM for rendering and compute tasks. Buyers targeting 1080p or 1440p gaming exclusively should evaluate less expensive alternatives.

Highlights

  • 16 GB GDDR6X memory delivers high bandwidth for 4K workloads
  • 9728 CUDA cores provide parallel compute power for rendering and AI tasks
  • PCI Express 4.0 x16 interface enables fast data transfer to the system
  • HDMI 2.1 and three DisplayPort 1.4a outputs support four simultaneous displays
  • DirectX 12 and OpenGL 4.6 compatibility ensures broad API support for modern titles

Specifications

Memory TypeGDDR6X

Questions about this item

Will the 256-bit GDDR6X card fit a standard ATX case and PCI Express 4.0 x16 slot?

The GV-N4080AORUS uses a PCI Express 4.0 x16 interface and follows ATX dimensions; verify your case length clearance and that the motherboard has a full-size x16 slot.

What power connectors does the RTX 4080 need and which step do builders often miss?

Connect all required 12VHPWR or 8-pin PCIe cables from the PSU directly to the card; the common mistake is leaving one connector loose or using a daisy-chained cable.

How should I maintain the 9728 CUDA core GPU and 16GB memory over time?

Clean dust from the heatsink and fans every few months with compressed air, keep GPU drivers updated, and monitor temperatures under load to spot thermal-paste degradation early.

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