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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

  • Graphics processorGeForce RTX 5080
  • Memory capacity16 GB
  • Interface typePCI Express 5.0 x16
  • CUDA core count10752
  • Highest resolution7680 × 4320
  • Type of memoryGDDR7
  • 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.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $1,170.99
Pricier than about 90% of the 4,285 comparable items (median $354.99).
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
CUDA core count 10752
Higher than about 90% of the 1,946 comparable items (median 4,352).

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Specifications

Product
Brand nameASUS
Product linePRIME
Model namePRIME-RTX5080-16G
Part number90YV0LX1-M0AA00
Product colorBlack
Processor
TDP rating360 W
Memory
Type of memoryGDDR7
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 5080
Memory capacity16 GB
CUDA core count10752
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 50 Series
GPU architectureBlackwell
Effective memory speed30 Gbit/s
Memory bus width256-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
CrossFireX compatibilityNo
Multi-GPU supportNo
VR readyYes
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 5.0 x16
HDMI ports1 x HDMI 2.1b
DisplayPort connectors3 x DisplayPort 2.1a
Power
Recommended power supply850 W
Power input connector1 × 16-Pin
Size & build
Form factorATX
Max graphics card length306 mm
Card size12 × 5 × 2 in
Slots occupied2.5 Slots
In the box
In the box1 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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