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ASUS TUF Gaming GeForce RTX 3080 Ti triple-fan graphics card in dark gunmetal finish

ASUS

ASUS TUF Gaming GeForce RTX 3080 Ti 12GB graphics card

SKU CH-G78F-6TQFH

Delivers 4K and 8K gaming with 12 GB GDDR6X, 10240 CUDA cores, OC boost to 1785 MHz and PCIe 4.0 x16

  • Graphics processorGeForce RTX 3080 Ti
  • Memory capacity12 GB
  • Interface typePCI Express 4.0
  • CUDA core count10240
  • Highest resolution7680 × 4320
  • Boost frequencyOC mode: 1785 MHz /Gaming mode: 1755 MHz
  • 12GB 384-bit GDDR6X memory feeds 10240 CUDA cores at 19 Gbps
  • OC boost clock 1785 MHz raises gaming frame rates
  • Gaming mode runs at 1755 MHz for sustained loads
  • HDMI 2.1 and DisplayPort 1.4a drive 7680 x 4320 resolution
  • PCI Express 4.0 x16 interface maximises data throughput

ASUS TUF Gaming RTX 3080 Ti 12GB graphics card

The ASUS TUF Gaming GeForce RTX 3080 Ti is a high-performance GPU built for enthusiasts and creators. It features 12GB of GDDR6X memory on a 384-bit bus with 10240 CUDA cores. Boost clocks reach 1785 MHz in OC mode and 1755 MHz in Gaming mode. It targets 4K gaming and demanding content workloads.

PCIe 4.0 x16 graphics card with 2.7-slot cooler

The card uses a PCI Express 4.0 x16 interface and occupies 2.7 slots in the chassis. It measures 11.81 inches long and 5.00 inches high, so case clearance must be checked. Three DisplayPort 1.4a and two HDMI 2.1 ports drive up to four displays at 7680 x 4320. A robust power supply with sufficient PCIe connectors is required.

Upgrade from RTX 3080 or earlier 10GB cards

Moving to this 12GB model adds 2GB of VRAM and a wider 384-bit memory interface over 10GB 320-bit predecessors. The extra capacity helps with high-resolution textures and large creative datasets. The jump is worthwhile when current VRAM limits cause stutter or prevents max-quality settings at 4K.

How it compares

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

Price $1,424.99
Pricier than about 90% of the 4,285 comparable items (median $354.99).
Memory capacity 12 GB
Higher than about 60% of the 3,563 comparable items (median 8 GB).
Boost frequency OC mode: 1785 MHz /Gaming mode: 1755 MHz
Lower than about 68% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineTUF Gaming
Model nameTUF-RTX3080TI-O12G-GAMING
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 3080 Ti
Memory capacity12 GB
Boost frequencyOC mode: 1785 MHz /Gaming mode: 1755 MHz
CUDA core count10240
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 30 Series
Effective memory speed19 Gbit/s
Memory bus width384-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
Multi-GPU supportNo
VR readyYes
Audio & video
HDCP support2.3
Ports & slots
Interface typePCI Express 4.0
HDMI ports2 x HDMI 2.1
DisplayPort connectors3 x DisplayPort 1.4a
Power
Recommended power supply850 W
Power input connector2 × 8-Pin
Size & build
Max graphics card length300 mm
Card size11.81 in × 5 in
Slots occupied2.7 slot
In the box
In the boxAccessories: /1 x TUF certificate of reliability/1 x Collection card/1 x Speedsetup manual

Questions about this item

How long is the card and will a 2.7-slot design fit my case?

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

How loud and hot does the TUF Gaming RTX 3080 Ti run during all-day loads?

Three axial-tech fans on a 2.7-slot heatsink move air through a full-length vapor chamber; expect typical high-end GPU thermals and fan noise that ramps with sustained 1785 MHz boost clocks.

What power connectors does the RTX 3080 Ti need and what PSU should I already have?

The card draws power through multiple 8-pin PCIe connectors on a PCI Express 4.0 x16 interface; ensure your power supply provides enough 8-pin leads and sufficient wattage for a 12 GB GDDR6X flagship GPU.

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