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ASUS ROG Strix RTX 4080 graphics card with triple axial fans and metal backplate

ASUS

ASUS ROG-STRIX-RTX4080-16G-GAMING graphics card

SKU CH-BB8V-MJZ15 MPN ROG-STRIX-RTX4080-16G-GAMING

Refurbished GeForce RTX 4080 with 16 GB GDDR6X, triple-fan cooler and 3.5-slot design for high airflow

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4080
  • Game Clock2505
  • Boost Clock2535
  • Boost clock of 2535 MHz drives high frame rates
  • 16 GB GDDR6X on a 256-bit bus handles 4K textures
  • Triple Axial-tech fans deliver 23% more airflow for cooler operation
  • PCI Express 4.0 and HDMI 2.1 support 8K resolution at 7680 x 4320
  • 5-slot vapor-chamber design maximises heat dissipation under load

ROG Strix RTX 4080 16GB overview

The ASUS ROG Strix GeForce RTX 4080 is a 16GB graphics card built for 4K gaming and professional rendering. It uses the NVIDIA Ada Lovelace architecture with 16GB of GDDR6X memory on a 256-bit interface. The card connects via PCI Express 4.0 and draws up to 320W through a single 16-pin power connector. A 750W power supply is recommended for stable operation.

Sustained load thermal behaviour

The 3.5-slot cooler uses three Axial-tech fans that deliver 23% more airflow than the previous design. A patented vapor chamber with a milled heatspreader contacts the GPU die directly to lower temperatures under continuous load. The diecast shroud, frame and backplate are vented to maximise airflow through the massive fin array. Digital power control with high-current power stages and 15K capacitors maintains stable voltage during extended sessions.

PCIe 4.0 and display interface limits

The PCI Express 4.0 x16 link provides sufficient bandwidth for the RTX 4080 without saturating the bus. Display outputs consist of two HDMI 2.1 ports and three DisplayPort 1.4a connectors supporting up to 7680 x 4320 resolution. HDCP 2.3 compliance enables protected 4K content playback across four simultaneous monitors. The card measures 357.6mm long and occupies 3.5 slots in an ATX chassis.

Highlights

  • Boost clock of 2535 MHz drives high frame rates
  • 16 GB GDDR6X on a 256-bit bus handles 4K textures
  • Triple Axial-tech fans deliver 23% more airflow for cooler operation
  • PCI Express 4.0 and HDMI 2.1 support 8K resolution at 7680 x 4320
  • 5-slot vapor-chamber design maximises heat dissipation under load

Specifications

BrandASUS
SeriesROG
ModelROG-STRIX-RTX4080-16G-GAMING
Part Number90YV0IC1-M0AA00
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4080
Game Clock2505
Boost Clock2535
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power320W
Recommended PSU Wattage750W
Power Connector1 x 16-Pin
HDCP Ready2.3
Form FactorATX
Max GPU Length358 mm
Card Dimensions (L x H)357.6 x 70.1mm
Slot Width3.5 Slot
Shipping weight3.88 kg
Package size420 × 226 × 126 mm

Questions about this item

Will this 3.5-slot card fit in my case and clear my motherboard?

The card measures 357.6 mm long and 70.1 mm tall. Verify your case maximum GPU length and the clearance between your PCIe slot and adjacent components or side panel.

What power supply and connector do I need for this 320 W TDP card?

A 750 W PSU is recommended. The card draws power through a single 16-pin connector, so your PSU must provide that connector or include a reliable adapter.

How many 4K displays can I run at once from the available ports?

You can connect up to four monitors simultaneously using the two HDMI 2.1 and three DisplayPort 1.4a outputs, with a maximum resolution of 7680 x 4320.

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