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ASUS TUF Gaming RTX 3070 Ti graphics card with triple-fan cooler and metal backplate

ASUS

ASUS TUF-RTX3070TI-O8G-GAMING GeForce RTX 3070 Ti 8GB graphics card

SKU CH-9HAH-K9PP5 MPN TUF-RTX3070TI-O8G-GAMING

Refurbished GeForce RTX 3070 Ti with 8GB GDDR6X, 6144 CUDA cores and boost clocks up to 1815 MHz

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3070 Ti
  • Boost ClockOC mode: 1815 MHz Gaming mode: 1785 MHz
  • CUDA Cores6144
  • 8GB GDDR6X memory at 19 Gbps feeds high-resolution textures
  • 6144 CUDA cores accelerate raster and compute workloads
  • OC boost clock reaches 1815 MHz for extra frame-rate headroom
  • PCI Express 4.0 x16 interface doubles host bandwidth versus 3.0
  • Triple-fan cooler manages 290 W thermal design power efficiently

TUF Gaming RTX 3070 Ti 8GB overview

The ASUS TUF Gaming GeForce RTX 3070 Ti delivers 6144 CUDA cores and 8GB of GDDR6X memory on a 256-bit bus. It connects via PCI Express 4.0 and draws up to 290W through two 8-pin power connectors. The card supports DirectX 12 Ultimate and OpenGL 4.6 for modern gaming workloads.

Upgrade from 8GB RTX 3070

Moving from a standard RTX 3070 adds 19 Gbps memory speed and higher boost clocks of 1815 MHz in OC mode. The step up is worthwhile when memory bandwidth limits frame rates at 1440p or 4K resolutions. A 750W power supply is recommended for stable operation.

Triple-fan cooler fits standard builds

The triple-fan thermal solution keeps the GPU cool inside typical mid-tower cases. Outputs include two HDMI ports and three DisplayPort 1.4a connectors for up to four displays at 7680 x 4320 resolution. HDCP 2.3 support enables protected 4K content playback across connected monitors.

Highlights

  • 8GB GDDR6X memory at 19 Gbps feeds high-resolution textures
  • 6144 CUDA cores accelerate raster and compute workloads
  • OC boost clock reaches 1815 MHz for extra frame-rate headroom
  • PCI Express 4.0 x16 interface doubles host bandwidth versus 3.0
  • Triple-fan cooler manages 290 W thermal design power efficiently

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX3070TI-O8G-GAMING
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3070 Ti
Boost ClockOC mode: 1815 MHz
Gaming mode: 1785 MHz
CUDA Cores6144
Effective Memory Clock19 Gbps
Memory Size8GB
Memory Interface256-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
SLI SupportNo
Virtual Reality ReadyYes
CoolerTriple Fans
Thermal Design Power290W
Recommended PSU Wattage750W
Power Connector2 x 8-Pin
HDCP Ready2.3
FeaturesNVIDIA Ampere Streaming Multiprocessors: The building blocks for the world's fastest, most efficient GPUs, 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. These cores deliver a massive boost in game performance and all-new AI capabilities.
OC edition: Boost clock 1815 MHz (OC
Max GPU Length300 mm
Card Dimensions (L x H)11.81" x 5.00"
Slot Width2.7 Slot
Shipping weight1.70 kg
Package size406 × 235 × 89 mm

Questions about this item

How much case length does the triple-fan TUF-RTX3070TI-O8G-GAMING need?

The card occupies a 3-slot design with three axial-tech fans; measure from the rear bracket to the first drive cage or motherboard header and allow at least 32 cm of clear space.

Which PCIe power cables are required for the 290 W TDP and 750 W PSU recommendation?

Connect two separate 8-pin cables from the power supply — do not use a single daisy-chained cable — and ensure the PSU delivers 750 W or more.

When should the thermal paste under the triple-fan cooler be refreshed?

Re-paste if core temperatures climb noticeably above stock levels after extended heavy loads or after several years of continuous use.

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