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Black triple-fan graphics card with angular shroud and backplate

ASUS

ASUS PRIME GeForce RTX 5080 16GB graphics card

SKU CH-NKR8-CKHN9

16GB GDDR7 memory on a 256-bit bus with 10752 CUDA cores, HDMI 2.1b and three DisplayPort 2.1a outputs for four-monitor setups

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 50 Series
  • GPUGeForce RTX 5080
  • ArchitectureBlackwell
  • CUDA Cores10752
  • 16 GB GDDR7 memory at 30 Gbps feeds high-resolution textures without stutter
  • 256-bit memory interface keeps bandwidth wide for 4K and compute workloads
  • 10752 CUDA cores accelerate rendering, AI and simulation tasks
  • PCI Express 5.0 x16 link removes host-bus bottlenecks
  • HDMI 2.1b and three DisplayPort 2.1a outputs drive four displays simultaneously

ASUS PRIME GeForce RTX 5080 16GB

The ASUS PRIME GeForce RTX 5080 16GB is a graphics card built on the NVIDIA Blackwell architecture. It delivers 10752 CUDA cores and 16GB of GDDR7 memory across a 256-bit interface. The card connects via PCI Express 5.0 x16 and supports DirectX 12 Ultimate. It is designed for high-resolution gaming and demanding creative workloads.

Upgrade from previous GPU generations

Moving to this card from an older architecture brings the 30 Gbps memory speed of GDDR7 and the bandwidth of a PCI Express 5.0 link. The jump is worthwhile when your current GPU limits 4K frame rates or lacks hardware support for DLSS 4.0. Content creators gain faster render times through the increased core count and memory throughput. Systems with a compatible CPU and motherboard will see the largest benefit.

PCI Express 5.0 and display interface limits

The PCI Express 5.0 x16 interface requires a motherboard with a 5.0-capable slot to reach full link speed; on a 4.0 slot the card will operate at 4.0 bandwidth. Display outputs include one HDMI 2.1b and three DisplayPort 2.1a connectors, supporting up to four monitors. Maximum resolution and refresh rates depend on the display specifications and cable quality. The 256-bit memory bus fixes the peak memory bandwidth at the rated 30 Gbps.

Highlights

  • 16 GB GDDR7 memory at 30 Gbps feeds high-resolution textures without stutter
  • 256-bit memory interface keeps bandwidth wide for 4K and compute workloads
  • 10752 CUDA cores accelerate rendering, AI and simulation tasks
  • PCI Express 5.0 x16 link removes host-bus bottlenecks
  • HDMI 2.1b and three DisplayPort 2.1a outputs drive four displays simultaneously

Specifications

BrandASUS
SeriesPRIME
ModelPRIME-RTX5080-16G
Part Number90YV0LX1-M0AA00
InterfacePCI Express 5.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 50 Series
GPUGeForce RTX 5080
ArchitectureBlackwell
CUDA Cores10752
Effective Memory Clock30 Gbps
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR7
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1a
ColorBlack
Max Resolution7680 x 4320
CrossFireX SupportNo
SLI SupportNo
Virtual Reality ReadyYes
Thermal Design Power360W
Recommended PSU Wattage850W
Power Connector1 x 16-Pin
HDCP ReadyYes
Form FactorATX
Max GPU Length306 mm
Card Dimensions (L x H)12 x 5 x 2 inch
Slot Width2.5 Slots
Package Contents1 x Speedsetup Manual
1 x ASUS Velcro Hook & Loop
1 x Thank You Card
1 x Adapter Cable (1 to 3)?

Questions about this item

What clearance and power connectors does the ASUS PRIME RTX 5080 need inside the case?

The card uses a PCI Express 5.0 x16 slot and requires enough length and height clearance for a triple-slot design; power is delivered through the standard 12VHPWR connector on the PCB edge.

Which driver step do builders often skip when installing the RTX 5080?

After seating the card and attaching the 12VHPWR cable, install the latest NVIDIA Game Ready driver before launching any game; skipping this leaves the GPU on the basic Microsoft driver and disables DLSS 4.0 features.

When should the thermal paste or pads on this RTX 5080 be replaced?

Factory thermal interface material typically lasts several years; plan a paste refresh only if GPU hotspot temperatures rise noticeably above baseline under sustained 10752 CUDA core loads.

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