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

ASUS

ASUS TUF-RTX3070TI-O8G-GAMING graphics card

SKU CH-2AC3-40JMY

GeForce RTX 3070 Ti graphics card with 8GB GDDR6X memory, 6144 CUDA cores, and boost clocks up to 1815 MHz in OC mode

  • 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
  • 8 GB GDDR6X memory drives high-resolution textures at 19 Gbps
  • 6144 CUDA cores accelerate ray-traced workloads and AI rendering
  • Dual boost profiles reach 1815 MHz OC or 1785 MHz Gaming mode
  • PCI Express 4.0 x16 interface doubles bandwidth over Gen 3
  • Three DisplayPort 1.4a and two HDMI ports support four 8K displays

TUF Gaming RTX 3070 Ti for 1440p and 4K gaming

The ASUS TUF-RTX3070TI-O8G-GAMING is a manufacturer refurbished graphics card built around the NVIDIA GeForce RTX 3070 Ti GPU. It targets gamers and creators who need strong rasterisation and compute performance at 1440p or entry 4K resolutions. The card ships in a plain box with an anti-static bag and no accessories. It carries the TUF Gaming branding and a dual BIOS for performance tuning.

8 GB GDDR6X on a 256-bit bus decides fit

The single specification that determines compatibility is the 8 GB GDDR6X frame buffer connected via a 256-bit interface running at 19 Gbps. This memory configuration fixes the maximum texture and asset capacity for modern titles. Buyers who want more storage for large 4K texture packs or multi-GPU scaling cannot use this card because SLI support is absent and the memory amount is not expandable.

Standard PCIe 4.0 x16 install with dual BIOS switch

Installation follows the standard PCI Express 4.0 x16 slot procedure and requires adequate case length and power connectors not listed here. A physical switch on the card toggles between OC mode at 1815 MHz boost and Gaming mode at 1785 MHz boost without software. The most common issue is forgetting to flip the switch to the desired profile before the first boot, leaving the card in the default mode unintentionally.

Highlights

  • 8 GB GDDR6X memory drives high-resolution textures at 19 Gbps
  • 6144 CUDA cores accelerate ray-traced workloads and AI rendering
  • Dual boost profiles reach 1815 MHz OC or 1785 MHz Gaming mode
  • PCI Express 4.0 x16 interface doubles bandwidth over Gen 3
  • Three DisplayPort 1.4a and two HDMI ports support four 8K displays

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
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
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

What does the 1815 MHz boost clock mean once the card is in a real machine?

In OC mode the GPU can reach 1815 MHz; Gaming mode runs at 1785 MHz. Actual speeds depend on temperature, power limit and workload.

What does the PCI Express 4.0 interface cap in practice?

The card uses a PCIe 4.0 x16 slot, giving up to 16 GT/s per lane. Bandwidth scales with the motherboard's PCIe generation.

What does the card physically need to fit or mount in a case?

It occupies a dual-slot bracket with two HDMI and three DisplayPort 1.4a outputs. Ensure your case has enough length and two rear slots.

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