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ASUS TUF Gaming RTX 3070 graphics card with triple axial fans and metal backplate

ASUS

ASUS TUF-3070-O8G-V2-GAM GeForce RTX 3070 8GB GDDR6 graphics card

SKU CH-X6PT-JNRQY MPN TUF-3070-O8G-V2-GAM

Refurbished GeForce RTX 3070 with 8GB GDDR6, 5888 CUDA cores, boost up to 1845 MHz, triple-fan cooling and PCIe 4.0

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3070
  • Boost ClockOC Mode: 1845 MHz Gaming Mode: 1815 MHz
  • CUDA Cores5888
  • OC boost clock 1845 MHz for high frame rates
  • 5888 CUDA cores accelerate rendering workloads
  • 8 GB GDDR6 at 14 Gbps on 256-bit bus
  • PCI Express 4.0 interface doubles bandwidth headroom
  • Two HDMI 2.1 and three DisplayPort 1.4a drive four displays

Product identity

The ASUS TUF Gaming GeForce RTX 3070 V2 OC Edition is a refurbished graphics card built on the NVIDIA Ampere architecture. It carries 5888 CUDA cores and 8GB of GDDR6 memory across a 256-bit interface running at 14 Gbps. The factory overclock reaches 1845 MHz in OC mode and 1815 MHz in Gaming mode. It targets 1440p gaming and content creation workloads that benefit from DirectX 12 Ultimate and hardware ray tracing.

Compatibility check

Your motherboard must provide a PCI Express 4.0 slot and your power supply should be rated for at least 750W with two 8-pin PCIe connectors available. The card occupies three expansion slots and draws up to 220W, so verify case length clearance and airflow before ordering. HDCP 2.3 support is included for protected 4K media playback across up to four displays.

Build and connectivity

A triple-fan cooler with a reinforced metal frame and backplate handles the thermal load while keeping the PCB rigid during transport and installation. The rear I/O offers two HDMI 2.1 ports and three DisplayPort 1.4a connectors, enabling 7680 x 4320 resolution at high refresh rates without adapters. The sturdy bracket and dual BIOS switch simplify day-to-day mounting and profile selection.

Highlights

  • OC boost clock 1845 MHz for high frame rates
  • 5888 CUDA cores accelerate rendering workloads
  • 8 GB GDDR6 at 14 Gbps on 256-bit bus
  • PCI Express 4.0 interface doubles bandwidth headroom
  • Two HDMI 2.1 and three DisplayPort 1.4a drive four displays

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX3070-O8G-V2-GAMING
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3070
Boost ClockOC Mode: 1845 MHz
Gaming Mode: 1815 MHz
CUDA Cores5888
Effective Memory Clock14 Gbps
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
Thermal Design Power220W
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 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 slot
Shipping weight1.74 kg
Package size406 × 234 × 89 mm

Questions about this item

Does the refurbished ASUS TUF RTX 3070 V2 OC 8GB card ship with the 2×8-pin power cables or do I need to source them separately?

The card requires two 8-pin PCIe power connectors from your PSU; cables are not included with the refurbished unit.

Should I run the card in OC mode at 1845 MHz or Gaming mode at 1815 MHz for my 1440p build?

OC mode pushes the boost clock to 1845 MHz for extra headroom, while Gaming mode runs at 1815 MHz with slightly lower power draw; both use the same 5888 CUDA cores and 14 Gbps GDDR6 memory.

What does the 220 W TDP mean for my 750 W power supply and case airflow?

The 220 W thermal design power is covered by the recommended 750 W PSU; the triple-fan cooler exhausts heat into the case, so ensure your chassis has adequate intake and exhaust flow.

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