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ASUS TUF Gaming GeForce RTX 3080 graphics card, black triple-fan cooler, PCIe 4.0, 12GB GDDR6X, 2 HDMI 2.1, 3 DisplayPort 1.4a

ASUS Refurbished

ASUS TUF-RTX3080-O12G-GAMING GeForce RTX 3080 12GB graphics card

SKU CH-ATXD-Q8TFH MPN TUF-RTX3080-O12G-GAMING

Refurbished GeForce RTX 3080 with 12GB GDDR6X, 8960 CUDA cores and boost clocks up to 1815 MHz

  • Graphics processorGeForce RTX 3080
  • Memory capacity12 GB
  • Interface typePCI Express 4.0
  • CUDA core count8960
  • Highest resolution7680 × 4320
  • Boost frequencyOC mode: 1815 MHz Gaming mode: 1785 MHz
  • 12 GB GDDR6X memory at 19 Gbps for high-resolution textures
  • Boost clock up to 1815 MHz in OC mode for responsive gaming
  • 8960 CUDA cores accelerate ray tracing and AI workloads
  • PCIe 4.0 interface and HDMI 2.1 outputs support modern displays
  • Triple-fan cooler with dual ball bearings maintains thermal headroom

ASUS TUF RTX 3080 12GB GDDR6X

The ASUS TUF Gaming GeForce RTX 3080 OC Edition is a graphics card built on the NVIDIA Ampere architecture. It delivers 12GB of GDDR6X memory across a 384-Bit interface with 8960 CUDA cores. The card connects via PCI Express 4.0 and includes two HDMI 2.1 and three DisplayPort 1.4a outputs.

Suits 4K gaming and VR builds needing 12GB VRAM

This card fits users targeting 7680 x 4320 resolution on up to four displays with HDCP 2.3 support. The dual 8-pin power connectors and 850W recommended PSU requirement mean systems with lower wattage units or only a single 8-pin cable should consider other options.

12GB 384-Bit GDDR6X decides fit for

The 12GB frame buffer paired with a 384-Bit bus and 19 Gbps effective clock determines whether the card handles your texture-heavy 4K titles or multi-monitor VR setup. If your workload needs more memory bandwidth or a different VRAM capacity, look at alternative models.

How it compares

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

Price $336.99
Typical for this category: the median of 4,285 items is $354.99.
Memory capacity 12 GB
Higher than about 60% of the 3,563 comparable items (median 8 GB).
Boost frequency OC mode: 1815 MHz Gaming mode: 1785 MHz
Lower than about 63% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineTUF Gaming
Model nameTUF-RTX3080-O12G-GAMING
Product colorBlack
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 3080
Memory capacity12 GB
Boost frequencyOC mode: 1815 MHz
Gaming mode: 1785 MHz
CUDA core count8960
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 30 Series
GPU architectureAmpere
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
Shipping weight2.16 kg
Package size406 × 234 × 89 mm
More details
Cooling solutionTriple Fans

Questions about this item

What case clearance and power supply do I need for the ASUS TUF-RTX3080-O12G-GAMING?

The card uses a triple-fan cooler and needs two 8-pin power connectors; ASUS recommends an 850W PSU.

How do I install the card and which step is often missed?

Insert the card into a PCI Express 4.0 slot, secure the bracket screw, then connect both 8-pin power cables — missing the second connector is the common error.

What maintenance will the cooling system need later?

The dual ball fan bearings are rated for long life; periodic dust removal from the triple-fan heatsink keeps temperatures stable.

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