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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

  • Graphics processorGeForce RTX 3070 Ti
  • Memory capacity8 GB
  • Interface typePCI Express 4.0
  • CUDA core count6144
  • Highest resolution7680 × 4320
  • Boost frequencyOC mode: 1815 MHz /Gaming mode: 1785 MHz
  • 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.

How it compares

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

Price $304.99
Cheaper than about 56% of the 4,285 comparable items (median $354.99).
Memory capacity 8 GB
Typical for this category: the median of 3,563 items is 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-RTX3070TI-O8G-GAMING
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 3070 Ti
Memory capacity8 GB
Boost frequencyOC mode: 1815 MHz /Gaming mode: 1785 MHz
CUDA core count6144
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 30 Series
Effective memory speed19 Gbit/s
Memory bus width256-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
DisplayPort connectors3 x DisplayPort 1.4a
Power
Recommended power supply750 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

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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