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ASUS Dual GeForce RTX 2080 graphics card, 2.7-slot design, silver and black finish, dual axial-tech fans, metal backplate visible

ASUS

ASUS Dual GeForce RTX 2080 8GB graphics card

SKU CH-FG0W-T38FX

GeForce RTX 2080 graphics card with 8 GB GDDR6, 2944 CUDA cores and a 2.7-slot dual-fan cooler

  • InterfacePCI Express 3.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 20 Series
  • GPUGeForce RTX 2080
  • Core Clock1515 MHz
  • Boost ClockOC Mode: 1830 MHz/Gaming Mode: 1800 MHz
  • 8 GB GDDR6 memory handles large textures at 14000 MHz effective speed
  • 2944 CUDA cores accelerate parallel workloads for rendering and compute
  • Boost clock reaches 1830 MHz in OC mode for higher frame rates
  • Three DisplayPort 1.4 and one HDMI 2.0b drive up to four 7680 x 4320 displays
  • 7-slot design fits standard ATX cases with 10.53-inch length

Dual GeForce RTX 2080 8GB — what it is

The ASUS Dual GeForce RTX 2080 8GB is a PCI Express 3.0 graphics card built on the NVIDIA Turing architecture. It delivers 2944 CUDA cores with a 1515 MHz base clock and 1830 MHz boost clock in OC mode. The 8GB GDDR6 frame buffer runs at 14000 MHz across a 256-bit bus for high-resolution gaming and content creation.

Dual GeForce RTX 2080 8GB — who it suits

This card fits builders who need a 2.7-slot design with 10.53-inch length for standard ATX cases. It drives up to four displays via three DisplayPort 1.4 outputs, one HDMI 2.0b port and a USB Type-C connector. Users requiring PCI Express 4.0 bandwidth or a smaller two-slot form factor should consider other models.

Dual GeForce RTX 2080 8GB — deciding specification

The 256-bit memory interface paired with 8GB GDDR6 determines whether this model matches your workload. It supports DirectX 12 and OpenGL 4.6 for modern titles and professional applications at up to 7680 x 4320 resolution. Verify your power supply provides the necessary connectors for a 2.7-slot card before purchase.

Highlights

  • 8 GB GDDR6 memory handles large textures at 14000 MHz effective speed
  • 2944 CUDA cores accelerate parallel workloads for rendering and compute
  • Boost clock reaches 1830 MHz in OC mode for higher frame rates
  • Three DisplayPort 1.4 and one HDMI 2.0b drive up to four 7680 x 4320 displays
  • 7-slot design fits standard ATX cases with 10.53-inch length

Specifications

BrandASUS
SeriesDual
ModelDUAL-RTX2080-O8G
InterfacePCI Express 3.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 20 Series
GPUGeForce RTX 2080
Core Clock1515 MHz
Boost ClockOC Mode: 1830 MHz/Gaming Mode: 1800 MHz
CUDA Cores2944
Effective Memory Clock14000 MHz
Memory Size8GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.0b
DisplayPort3 x DisplayPort 1.4
Other Ports1 x USB TYPE-C
Max Resolution7680 x 4320
SLI SupportSLI Ready
Virtual Reality ReadyYes
Thermal Design Power215W
System RequirementsRecommended PSU: 650W
Recommended PSU Wattage650W
Power Connector1 x 6-pin, 1 x 8-pin
HDCP Ready2.2
FeaturesNVIDIA TURING: ASUS GeForce RTX graphics cards are powered by the Turing GPU architecture and the all-new RTX platform. This gives you up to 6X the performance of previous-generation graphics cards and brings the power of real-time ray tracing and AI to games.//DirectX 12: Power new visual effects and rendering techniques for more lifelike gaming.//4K: Step up to the ultimate 4K gaming experience with GeForce RTX and enjoy today's biggest games in amazing detail.//Unique Wing-blade Fans deliver high air pressure, reduced noise levels, IP5X certified dust resistance, and 0dB mode for
Max GPU Length268 mm
Card Dimensions (L x H)10.53" x 4.47"
Slot Width2.7-slot

Questions about this item

What comes in the box with the ASUS Dual RTX 2080 and do I need to buy any cables or adapters separately?

The card includes one HDMI 2.0b port, three DisplayPort 1.4 ports and one USB Type-C connector. Cables for those ports are not supplied, so purchase the matching cables for your monitors separately.

Should I run the card in OC mode at 1830 MHz or Gaming mode at 1800 MHz for my build?

OC mode sets the boost clock to 1830 MHz for maximum frequency headroom, while Gaming mode targets 1800 MHz with a quieter fan profile. Choose OC mode if you prioritise peak clock speed and have adequate case airflow.

What does the 14000 MHz GDDR6 memory speed mean for 4K gaming on this 8 GB card?

The 14000 MHz effective clock on the 256-bit bus feeds the 2944 CUDA cores with high memory throughput, helping maintain frame rates at 7680 x 4320 resolution in memory-heavy titles.

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