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Silver dual-slot graphics card with single radial fan and exposed heatsink fins

NVIDIA

NVIDIA 11G-P4-6390-KR GTX 1080 Ti graphics card

SKU CH-33Q4-XYC88 MPN 11G-P4-6390-KR

An 11GB GDDR5X GPU with 3584 CUDA cores running at 1480 MHz base and 1582 MHz boost, plus HDMI 2.0b and three DisplayPort 1.4 outputs

  • Memory TypeGDDR3
  • 11 GB GDDR5X memory on a 352-bit bus for high-bandwidth workloads
  • 3584 CUDA cores deliver strong parallel compute performance
  • Boost clock reaches 1582 MHz for responsive gaming frame rates
  • Four display outputs — one HDMI 2.0b and three DisplayPort 1.4 — drive multi-monitor setups
  • Dual-slot design fits standard ATX cases with a 270 mm length limit

GTX 1080 Ti FE graphics card

The GTX 1080 Ti Founders Edition is a high-end graphics card built on the Pascal architecture. It targets enthusiasts and professionals who need strong rasterisation performance for 1440p and 4K gaming workloads. The dual-slot design uses a single radial fan to exhaust heat directly out of the case rear bracket. It fits standard ATX builds with a 270 mm length clearance.

11GB GDDR5X capacity and 352-bit bus

Eleven gigabytes of GDDR5X memory on a 352-bit interface provide substantial frame-buffer headroom for high-resolution textures and large scenes. The effective memory clock of 11016 MHz delivers high bandwidth for 4K gaming and compute tasks. At 7680 x 4320 maximum resolution the buffer can become a limiting factor in heavily modded titles or professional visualization workloads. The 3584 CUDA cores scale well until memory capacity is exceeded.

PCIe 3.0 power and display connectivity

The card connects via a PCI Express 3.0 x16 slot and requires both a 6-pin and an 8-pin power connector from a 600 W or greater supply. Outputs include one HDMI 2.0b port and three DisplayPort 1.4 connectors for up to four simultaneous displays. SLI support allows pairing with a second identical card for multi-GPU scaling. The single-fan cooler keeps the dual-slot footprint compatible with most mid-tower chassis.

Highlights

  • 11 GB GDDR5X memory on a 352-bit bus for high-bandwidth workloads
  • 3584 CUDA cores deliver strong parallel compute performance
  • Boost clock reaches 1582 MHz for responsive gaming frame rates
  • Four display outputs — one HDMI 2.0b and three DisplayPort 1.4 — drive multi-monitor setups
  • Dual-slot design fits standard ATX cases with a 270 mm length limit

Specifications

BrandNVIDIA
Memory TypeGDDR3

Questions about this item

Will this GTX 1080 Ti run in a motherboard that only has PCI Express 3.0 slots?

Yes, the card uses a PCI Express 3.0 interface and fits any motherboard with a compatible x16 slot.

How can I confirm the GPU is hitting its 1582 MHz boost clock after installation?

Use monitoring software such as GPU-Z or MSI Afterburner to watch the real-time core frequency under load.

Does the box include the 6-pin and 8-pin power cables or must I buy them separately?

The card ships with the dual-slot cooler and I/O bracket; power cables come from your 600 W or greater power supply.

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