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ASUS Dual GeForce GTX 1070 graphics card with dual-fan cooler and metal backplate

ASUS

ASUS Dual GeForce GTX 1070 DUAL-GTX1070-O8G 8GB graphics card

SKU CH-B6V0-XZ4TF

GeForce GTX 1070 with 8 GB GDDR5, 1920 CUDA cores, boost up to 1797 MHz, and HDMI 2.0b plus DisplayPort 1.4 for 7680×4320 output

  • InterfacePCI Express 3.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce GTX 10 Series
  • GPUGeForce GTX 1070
  • Core ClockOC Mode: 1607 MHz Gaming Mode (Default): 1582 MHz
  • Boost ClockOC Mode: 1797 MHz Gaming Mode (Default): 1771 MHz * Retail g
  • 8GB GDDR5 memory on a 256-bit bus supports high-resolution textures
  • Boost clock reaches 1797 MHz in OC mode for extra performance
  • 1920 CUDA cores accelerate compute and shading workloads
  • Two HDMI 2.0b and two DisplayPort 1.4 outputs drive multiple 4K displays
  • PCI Express 3.0 interface provides full bandwidth for the GTX 1070 GPU

ASUS Dual GTX 1070 8GB for 1440p Gaming

The ASUS Dual GeForce GTX 1070 DUAL-GTX1070-O8G targets gamers building a capable 1440p rig. It delivers 1920 CUDA cores and 8GB of GDDR5 memory across a 256-bit bus. A PCI Express 3.0 interface connects the card to modern platforms. Dual BIOS modes let you switch between default and elevated clocks with one click.

8GB GDDR5 Capacity and 1440p Headroom

The 8GB frame buffer handles high-resolution textures at 1440p without constant swapping. The 256-bit interface and 8008 MHz effective memory clock supply bandwidth for demanding titles. At 4K the 8GB limit and memory throughput become the bottleneck, causing frame-time spikes in the heaviest scenes. DirectX 12 and OpenGL 4.5 support keep the card compatible with current APIs.

Step Up from 8GB Pascal Cards for 1440p

Moving from an earlier 8GB Pascal board to this GTX 1070 raises the core ceiling to 1771 MHz boost in default mode and 1797 MHz in OC mode. The higher clocks translate into steadier 1440p frame rates in shader-heavy workloads. If your current 8GB card already sustains your target refresh at 1440p, the jump offers diminishing returns. The dual HDMI 2.0b and dual DisplayPort 1.4 outputs also simplify multi-monitor setups.

Highlights

  • 8GB GDDR5 memory on a 256-bit bus supports high-resolution textures
  • Boost clock reaches 1797 MHz in OC mode for extra performance
  • 1920 CUDA cores accelerate compute and shading workloads
  • Two HDMI 2.0b and two DisplayPort 1.4 outputs drive multiple 4K displays
  • PCI Express 3.0 interface provides full bandwidth for the GTX 1070 GPU

Specifications

BrandASUS
SeriesDual
ModelDUAL-GTX1070-O8G
InterfacePCI Express 3.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce GTX 10 Series
GPUGeForce GTX 1070
Core ClockOC Mode: 1607 MHz Gaming Mode (Default): 1582 MHz
Boost ClockOC Mode: 1797 MHz Gaming Mode (Default): 1771 MHz * Retail goods are with default Gaming Mode, OC Mode can be adjusted with one click on GPU Tweak II
CUDA Cores1920
Effective Memory Clock8008 MHz
Memory Size8GB
Memory Interface256-Bit
Memory TypeGDDR5
DirectXDirectX 12
OpenGLOpenGL 4.5
HDMI2 x HDMI 2.0b
DisplayPort2 x DisplayPort 1.4
DVI1 x DVI-D
Max Resolution7680 x 4320
SLI SupportSLI Ready
Virtual Reality ReadyYes
CoolerDouble Fans
Thermal Design Power150W
Power Connector8-Pin
HDCP Ready2.2
FeaturesASUS Dual series of GeForce GTX 1070 graphics provide sweet spot performance - 1797 MHz Boost Clock in OC mode for outstanding performance and gaming experience. - Unique Wing-Blade Fans for max air flow with 105% more air pressure. - Perfectly matched with ASUS X99-A II Overview motherboards for optimized style and performance. - Industry Only Auto-Extreme Technology with Super Alloy Power II delivers premium quality and best reliability. - VR-friendly HDMI Ports for immersive virtual reality experiences. - GPU Tweak II with Xsplit Gamecaster provides intuitive performance tweaking
Max GPU Length240 mm
Card Dimensions (L x H)9.45" x 5.08"
Slot Width2.1 Slots
Package ContentsAccessories: 1 x CD 1 x Quick Guide

Questions about this item

Will the GTX 1070 run in a PCI Express 3.0 slot on my older motherboard?

Yes, the card uses a PCI Express 3.0 interface and is backward compatible with earlier PCIe slots, though bandwidth will be limited to the slot version installed.

How can I verify the 1920 CUDA cores and 8008 MHz memory clock are active after installing the GPU?

Open GPU-Z or the NVIDIA control panel; the specification tab will list 1920 CUDA cores and an effective memory clock of 8008 MHz for the GDDR5 memory.

Does the box include any power cables or adapters for the 8GB DUAL-GTX1070-O8G?

The retail package contains the graphics card, a quick-install guide and a driver disc; required PCIe power cables must come from your power supply.

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