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ASUS

ASUS ROG Strix GeForce GTX 1080 Ti 11GB graphics card

SKU CH-C6A0-W4Q93

11 GB GDDR5X on a 352-bit bus with 3584 CUDA cores running up to 1632 MHz boost for 7680 x 4320 output

  • Graphics processorGeForce GTX 1080 Ti
  • Memory capacity11 GB
  • Interface typePCI Express 3.0 x16
  • CUDA core count3584
  • Highest resolution7680 × 4320
  • Boost frequency1632 MHz
  • 11 GB GDDR5X memory on a 352-bit bus for high-bandwidth 4K gaming
  • Boost clock reaches 1632 MHz in OC mode for extra frame-rate headroom
  • 3584 CUDA cores accelerate modern DirectX 12 titles
  • Two HDMI 2.0 and two DisplayPort 1.4 outputs drive four displays at 7680 x 4320
  • Dual-slot cooler fits standard ATX builds at 11.73 inches long

11GB GDDR5X 352-bit memory

This ASUS ROG Strix GeForce GTX 1080 Ti graphics card carries 11GB of GDDR5X memory on a 352-bit bus. The PCI Express 3.0 x16 interface feeds 3584 CUDA cores with an effective memory clock of 11100 MHz. It targets enthusiasts who need high frame rates at 4K or multi-monitor resolutions up to 7680 x 4320.

Sustained-load behaviour

In OC mode the core runs at 1518 MHz and boosts to 1632 MHz, while Gaming mode holds 1493 MHz base and 1607 MHz boost. The dual-slot cooler is built to maintain these clocks during extended sessions rather than short bursts. DirectX 12 support ensures modern titles can tap the hardware efficiently over long periods.

Upgrade context

The card replaces earlier 8GB or 10GB Pascal models and older Maxwell GPUs that lack GDDR5X bandwidth. The jump is worth it when your workload demands the 352-bit bus and 11GB frame buffer for high-resolution textures or compute tasks. Outputs include two HDMI 2.0, two DisplayPort 1.4 and one dual-link DVI-D.

How it compares

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

Price $511.99
Pricier than about 65% of the 4,285 comparable items (median $354.99).
Memory capacity 11 GB
Higher than about 58% of the 3,563 comparable items (median 8 GB).
Boost frequency 1632 MHz
Lower than about 89% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineROG
Model nameROG-STRIX-GTX1080TI-11G-GAMING
Processor
TDP rating250 W
Memory
Type of memoryGDDR5X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce GTX 1080 Ti
Memory capacity11 GB
Boost frequency1632 MHz
CUDA core count3584
Core frequency1518 MHz
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce GTX 10 Series
Effective memory speed11100 MHz
Memory bus width352-Bit
DirectX support12
Supported displays4
Multi-GPU supportSLI Ready
VR readyYes
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 3.0 x16
HDMI ports2 x HDMI 2.0
DisplayPort connectors2 x DisplayPort 1.4
DVI ports1 x DVI
Power
Power input connector2 × 8-Pin
Size & build
Max graphics card length298 mm
Card size11.73 in × 5.28 in
Slots occupied2 Slots

Questions about this item

How loud and hot does the ROG Strix GTX 1080 Ti run under sustained load?

The dual-slot design with triple fans keeps the GPU cool; OC mode runs at 1632 MHz boost while Gaming mode targets 1607 MHz at lower fan speeds.

What power connectors and PSU headroom does the ROG-STRIX-GTX1080TI-11G-GAMING need?

It draws power through two 8-pin PCIe connectors on a PCI Express 3.0 x16 slot; ensure your supply has the cables and enough spare wattage for 3584 CUDA cores.

Will the GTX 1080 Ti work with my older PCIe 2.0 motherboard and 1080p monitor?

Yes, the PCI Express 3.0 x16 interface is backward compatible with PCIe 2.0, and the 2 x HDMI 2.0, 2 x DisplayPort 1.4, and 1 x DVI outputs drive legacy displays up to 7680 x 4320.

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