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ASUS TUF Gaming GeForce RTX 3080 Ti triple-fan graphics card in gunmetal grey with industrial shroud and backplate

ASUS

ASUS TUF Gaming GeForce RTX 3080 Ti graphics card

SKU CH-VT7E-5D2Y7

GeForce RTX 3080 Ti GPU with 12 GB GDDR6X on a 384-bit bus, 10240 CUDA cores, OC boost to 1785 MHz, PCIe 4.0 x16, two HDMI 2.1 and three DisplayPort 1.4a outputs for up to 7680 × 4320 resolution

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3080 Ti
  • Core ClockOC mode: 1785 MHz Gaming mode: 1755 MHz
  • CUDA Cores10240
  • 12 GB GDDR6X memory drives 4K gaming at high frame rates
  • 10240 CUDA cores accelerate ray-tracing and AI workloads
  • PCI Express 4.0 x16 doubles bandwidth over PCIe 3.0
  • 2× HDMI 2.1 and 3× DisplayPort 1.4a connect up to four 8K displays
  • 7-slot cooler keeps core clocks stable at 1785 MHz boost

TUF Gaming RTX 3080 Ti for 4K gamers

The ASUS TUF Gaming GeForce RTX 3080 Ti is a graphics card built for enthusiasts targeting 4K resolution and high-refresh 1440p play. Its 12GB GDDR6X frame buffer and 384-bit bus feed the 10240 CUDA cores running at up to 1785 MHz in OC mode. The PCI Express 4.0 x16 interface keeps data flowing to modern platforms without bottlenecking the GPU.

Upgrade from 10 GB cards for VRAM headroom

Moving from a 10 GB model such as the RTX 3080 10G adds 2 GB of GDDR6X and a wider memory subsystem. The jump is worth it when texture packs, ray-traced titles or creative workloads exceed the smaller buffer and cause stutter. The 19000 MHz effective memory clock and 384-bit width deliver the bandwidth those extra gigabytes need to stay fed.

12 GB GDDR6X handles 7680 × 4320 output

The 12 GB frame buffer comfortably drives 4K ultra settings and multi-monitor surround at 7680 × 4320 across the two HDMI 2.1 and three DisplayPort 1.4a ports. Heavy compute tasks like 3D rendering or AI inference will eventually exhaust the 12 GB limit, at which point system memory paging degrades performance. The 2.7-slot cooler keeps the GA102 core stable under sustained load.

Highlights

  • 12 GB GDDR6X memory drives 4K gaming at high frame rates
  • 10240 CUDA cores accelerate ray-tracing and AI workloads
  • PCI Express 4.0 x16 doubles bandwidth over PCIe 3.0
  • 2× HDMI 2.1 and 3× DisplayPort 1.4a connect up to four 8K displays
  • 7-slot cooler keeps core clocks stable at 1785 MHz boost

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX3080TI-O12G-GAMING
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3080 Ti
Core ClockOC mode: 1785 MHz Gaming mode: 1755 MHz
CUDA Cores10240
Effective Memory Clock19000 MHz
Memory Size12GB
Memory Interface384-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
SLI SupportNo
Virtual Reality ReadyYes
Recommended PSU Wattage850W
Power Connector2 x 8-Pin
HDCP Ready2.3
FeaturesNVIDIA Ampere Streaming Multiprocessors: The building blocks for the world’s fastest, most efficient GPU, the all-new Ampere SM brings 2X the FP32 throughput and improved power efficiency. 2nd Generation RT Cores: Experience 2X the throughput of 1st gen RT Cores, plus concurrent RT and shading for a whole new level of ray tracing performance. 3rd Generation Tensor Cores: Get up to 2X the throughput with structural sparsity and advanced AI algorithms such as DLSS. Now with support for up to 8K resolution, these cores deliver a massive boost in game performance and all-new AI capabilit
Max GPU Length300 mm
Card Dimensions (L x H)11.81" x 5.00"
Slot Width2.7 slot
Package ContentsAccessories: 1 x TUF certificate of reliability 1 x Collection card 1 x Speedsetup manual

Questions about this item

Will the 2.7-slot width and 11.81-inch length fit my case?

The card occupies 2.7 slots and measures 11.81 inches long by 5.00 inches high; verify your chassis clearance and motherboard spacing before purchase.

Which PCIe power connectors does the RTX 3080 Ti need and where do they plug in?

Connect the required PCIe power cables from your PSU to the card's onboard power sockets; ensure each connector seats fully to avoid boot issues.

How often should I clean the three axial fans and heatsink?

Use compressed air to clear dust from the fans and fin stack every few months, especially in high-temperature environments, to maintain cooling performance.

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