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ASUS TUF Gaming RTX 3070 graphics card, triple-fan cooler, dark gunmetal finish, metal backplate, three DisplayPort and two HDMI ports

ASUS

ASUS TUF-RTX3070-O8G-V2-GAMING graphics card

SKU CH-X9YP-54SRP

GeForce RTX 3070 graphics card with 8 GB GDDR6 memory on a 256-bit bus, PCIe 4.0 interface, 5888 CUDA cores, boost clocks up to 1845 MHz, triple DisplayPort 1.4a and dual HDMI 2.1 outputs for

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3070
  • Core ClockOC Mode: 1845 MHz Gaming Mode: 1815 MHz
  • CUDA Cores5888
  • OC boost clock of 1845 MHz lifts frame rates in demanding titles
  • 8 GB GDDR6 on a 256-bit bus delivers high memory bandwidth for 1440p gaming
  • PCI Express 4.0 x16 interface enables full throughput on modern platforms
  • Triple DisplayPort 1.4a plus dual HDMI 2.1 drive up to four 7680 x 4320 displays
  • 5888 CUDA cores accelerate ray-traced and AI-enhanced workloads

TUF Gaming RTX 3070 8 GB graphics card

The ASUS TUF-RTX3070-O8G-V2-GAMING is a PCI Express 4.0 x16 video card built on the NVIDIA GeForce RTX 3070 GPU with 5888 CUDA cores. It carries 8 GB of GDDR6 memory across a 256-bit bus clocked at 14000 MHz effective. Factory clocks run at 1815 MHz in Gaming Mode and 1845 MHz in OC Mode. Outputs include three DisplayPort 1.4a and two HDMI 2.1 ports supporting up to 7680 x 4320 resolution across four displays.

Upgrading from earlier 8 GB cards

Moving to this RTX 3070 makes sense when you need DirectX 12 Ultimate and OpenGL 4.6 feature support plus the higher 14000 MHz memory speed on the same 256-bit interface. The PCI Express 4.0 x16 link doubles host bandwidth over 3.0, which helps in bandwidth-heavy titles. If your current card already matches these clocks and memory specs, the jump brings little extra.

Installation notes

The card occupies a standard dual-slot PCIe x16 slot and draws power through the usual 8-pin connectors; no proprietary cables are required. Ensure the case has enough length clearance for the TUF Gaming cooler and that the power supply delivers the rated wattage on the 12 V rail. Common issues are forgetting to seat the power connectors fully and leaving the protective bracket on the I/O shield.

Highlights

  • OC boost clock of 1845 MHz lifts frame rates in demanding titles
  • 8 GB GDDR6 on a 256-bit bus delivers high memory bandwidth for 1440p gaming
  • PCI Express 4.0 x16 interface enables full throughput on modern platforms
  • Triple DisplayPort 1.4a plus dual HDMI 2.1 drive up to four 7680 x 4320 displays
  • 5888 CUDA cores accelerate ray-traced and AI-enhanced workloads

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX3070-O8G-V2-GAMING
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3070
Core ClockOC Mode: 1845 MHz Gaming Mode: 1815 MHz
CUDA Cores5888
Effective Memory Clock14000 MHz
Memory Size8GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
SLI SupportNo
Virtual Reality ReadyYes
CoolerTriple Fans
Recommended PSU Wattage750W
Power Connector2 x 8-Pin
HDCP ReadyYes
FeaturesNVIDIA Ampere Streaming Multiprocessors: The building blocks for the world's fastest, most efficient GPU, 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. Now with support for up to 8K resolution, these cores deliver a massive boost in game performance and all-new AI capabilit
Max GPU Length300 mm
Card Dimensions (L x H)11.81" x 5.00"
Slot Width2.7
Package ContentsAccessories: 1 x Speedsetup manual 1 x Collection card 1 x TUF certificate of Reliability

Questions about this item

How many PCI Express 4.0 lanes does the card occupy in the slot?

The card uses a PCI Express 4.0 x16 interface, so it occupies 16 lanes in the motherboard slot.

Which power connectors must be attached before the first boot?

Connect the required 8-pin PCIe power cables from the PSU to the card before powering on; missing this step is the most common install error.

When should the thermal paste between the GPU die and the cooler be renewed?

Plan to replace the thermal paste after a few years of heavy load or if core temperatures rise noticeably above stock levels.

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