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ASUS

ASUS NOCTUA GeForce RTX 5080 16GB GDDR7 Edition RTX5080-16G-NOCTUA graphics card

SKU CH-Q20X-94R8J

16 GB GDDR7 graphics card with 10 752 CUDA cores, PCIe 5.0 x16, DLSS 4.0 and three DisplayPort 2.1a plus two HDMI 2.1b outputs for 7680 × 4320 resolution

  • 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 10752 CUDA cores for 4K workloads
  • DLSS 4.0 upscaling and frame generation boost frame rates in supported titles
  • PCI Express 5.0 x16 link doubles host bandwidth over the previous standard
  • Three DisplayPort 2.1a and two HDMI 2.1b ports drive four 8K displays
  • Blackwell architecture with DirectX 12 Ultimate enables ray-traced graphics at 7680 × 4320

ASUS NOCTUA RTX 5080 16GB GDDR7

This graphics card pairs the NVIDIA GeForce RTX 5080 GPU with a Noctua cooling collaboration. It delivers 10752 CUDA cores and 16GB of GDDR7 memory on a 256-bit bus running at 30 Gbps. The board connects via PCI Express 5.0 x16 and supports DirectX 12 Ultimate and OpenGL 4.6.

4K gamers and creators needing DLSS 4.0

The card suits enthusiasts targeting 7680 x 4320 resolution across up to four displays using two HDMI 2.1b and three DisplayPort 2.1a outputs. DLSS 4.0 and the Blackwell architecture accelerate modern titles and creative workloads. Users requiring more than 16GB of frame buffer or multi-GPU scaling should consider alternative models.

16GB GDDR7 frame buffer decides fit

The 16GB GDDR7 memory capacity is the single specification that determines whether this model matches a workload. It provides high bandwidth at 30 Gbps for 4K gaming and many content-creation tasks. Projects that regularly exceed this VRAM limit will need a card with a larger memory allocation.

商品特色

  • 16 GB GDDR7 memory at 30 Gbps feeds 10752 CUDA cores for 4K workloads
  • DLSS 4.0 upscaling and frame generation boost frame rates in supported titles
  • PCI Express 5.0 x16 link doubles host bandwidth over the previous standard
  • Three DisplayPort 2.1a and two HDMI 2.1b ports drive four 8K displays
  • Blackwell architecture with DirectX 12 Ultimate enables ray-traced graphics at 7680 × 4320

商品規格

BrandASUS
SeriesNOCTUA
ModelRTX5080-16G-NOCTUA D7
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
HDMI2 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1a
Max Resolution7680 x 4320
CrossFireX SupportNo
SLI SupportNo
Thermal Design Power360W
Recommended PSU Wattage850W
Power Connector1 x 16-Pin
HDCP ReadyYes
Max GPU Length358 mm
Card Dimensions (L x H)14.1 x 5.9 x 3 inch
Slot Width3.8 Slots

商品問答

How many expansion slots does the ASUS NOCTUA RTX 5080 occupy in a chassis?

The card uses a dual-slot design that fits standard ATX cases with two free rear brackets and a PCI Express 5.0 x16 motherboard slot.

Which power connectors must be attached during installation, and which step do builders often skip?

Connect the single 12V-2x6 cable fully until it clicks; the common mistake is leaving it partially seated, which causes instability under load.

How should the Noctua fans and heatsink be cleaned to maintain cooling performance over time?

Use compressed air to blow dust from the fin stack and fan blades every few months; avoid liquids and do not disassemble the cooler.

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