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ASUS TUF Gaming RTX 4080 SUPER graphics card, triple-fan cooler, dark metal shroud, three-slot ATX form factor

ASUS

ASUS TUF-RTX4080S-O16G-GAMING GeForce RTX 4080 SUPER 16GB graphics card

SKU CH-63F0-YRT47 MPN TUF-RTX4080S-O16G-GAMING

Refurbished GeForce RTX 4080 SUPER with 16GB GDDR6X, 2640 MHz boost clock, triple axial-tech fans, military-grade capacitors and a metal exoskeleton across 3.65 slots

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4080 SUPER
  • Game Clock2610 MHz
  • Boost Clock2640 MHz
  • 16 GB GDDR6X memory enables high-resolution gaming
  • Boost clock reaches 2640 MHz in OC mode for peak speed
  • Axial-tech fans deliver 23% more airflow for cooler operation
  • Dual ball bearings last up to twice as long as conventional designs
  • Military-grade capacitors rated 20K hours at 105°C ensure power-rail durability

Ready for 4K gaming and creative workloads

The ASUS TUF Gaming GeForce RTX 4080 SUPER OC Edition delivers 16GB of GDDR6X memory on a 256-bit bus with boost clocks up to 2640 MHz. It targets enthusiasts who need high frame rates at 4K resolution and enough video memory for demanding content creation tasks. The card occupies 3.65 slots and measures 348 mm in length with a triple-fan cooler.

Verify power, space and display connections

Your power supply should provide at least 850 W and include a 16-pin connector for the 350 W board power draw. Confirm the case can accommodate a 348 mm long, 3.65-slot thick card with adequate airflow for three axial fans. The rear I/O offers two HDMI 2.1 ports and three DisplayPort 1.4a outputs supporting up to 7680 x 4320 resolution across four monitors.

Military-grade components and a metal exoskeleton

Dual ball fan bearings are rated for extended lifespan while military-grade capacitors handle 20K hours at 105°C on the power rail. A metal exoskeleton adds structural rigidity and vents hot air toward case exhaust. The reinforced frame reduces PCB flex during transport and installation, helping the card maintain consistent thermal performance over time.

Highlights

  • 16 GB GDDR6X memory enables high-resolution gaming
  • Boost clock reaches 2640 MHz in OC mode for peak speed
  • Axial-tech fans deliver 23% more airflow for cooler operation
  • Dual ball bearings last up to twice as long as conventional designs
  • Military-grade capacitors rated 20K hours at 105°C ensure power-rail durability

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX4080S-O16G-GAMING
Part Number90YV0KA0-M0AA00
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4080 SUPER
Game Clock2610 MHz
Boost Clock2640 MHz
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 Power350W
Recommended PSU Wattage850W
Power Connector1 x 16-Pin
Form FactorATX
Max GPU Length348 mm
Slot Width3.65 Slots
Shipping weight2.40 kg
Package size368 × 315 × 86 mm

Questions about this item

Does the card ship with a 16-pin power adapter or do I need to buy one separately?

The unit includes the graphics card only; a 16-pin power connector is required and must be supplied by your PSU or a separate adapter.

Should I choose the OC mode at 2640 MHz or the default mode at 2610 MHz for my build?

OC mode runs at 2640 MHz boost clock for higher frame rates; default mode runs at 2610 MHz game clock with lower power draw and thermals.

What does the 350 W thermal design power mean for my power supply and case cooling?

A 350 W TDP needs an 850 W PSU and a case that can exhaust heat from a 3.65-slot, 348 mm long triple-fan cooler.

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