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Black triple-fan graphics card with silver accents

MSI

MSI GeForce RTX 5080 16G VENTUS 3X OC BLACK graphics card

SKU CH-3J79-T2R6E

Triple-fan cooled RTX 5080 with 16 GB GDDR7 on a 256-bit bus, boosted to 2640 MHz and 1875 MHz memory for 4K ultra gaming, 3D rendering and AI creation workloads

  • InterfacePCI Express x16
  • Chipset ManufacturerNVIDIA
  • GPUNVIDIA GeForce RTX 5080
  • Core Clock2640 MHz
  • Effective Memory Clock1875 MHz
  • Memory Size16 GB
  • 16 GB GDDR7 memory handles heavy textures and large creator projects
  • Core clock reaches 2640 MHz for responsive 4K ultra and 1440p high-refresh gaming
  • Triple-fan VENTUS 3X cooling with Zero Frozr keeps the card quiet at low loads
  • DLSS 4 AI neural rendering boosts frame rates while preserving image quality
  • Three DisplayPort 2.1 and one HDMI 2.1 drive multi-monitor creator workstations

16 GB GDDR7 for 4K and AI

This MSI GeForce RTX 5080 ships with 16 GB of GDDR7 memory on a 256-bit bus and a 2640 MHz boost clock. The configuration targets 4K ultra gaming, 3D rendering in Blender or Unreal Engine, and local AI workloads such as image generation or video enhancement. The VENTUS 3X triple-fan cooler includes a fan-stop mode for quieter idle operation.

PCIe 5.0 x16 and DisplayPort 2.1

The card uses a PCI Express x16 Gen 5 interface, so full bandwidth requires a motherboard with a Gen 5 slot; it will run at Gen 4 speeds on older platforms without loss of function. Video outputs comprise three DisplayPort 2.1b ports and one HDMI 2.1b port, enabling high-refresh 4K or multi-monitor creator layouts. An RGB GPU support bracket is included to reduce sag in multi-slot installations.

Check power, space and CPU balance

Verify that your power supply delivers enough wattage and the required 12VHPWR or PCIe 8-pin connectors for a 16 GB RTX 5080-class board. Measure case length and width clearance for a triple-fan, triple-slot design and confirm the bracket aligns with your chassis slots. A modern multi-core CPU and fast system memory help avoid bottlenecks in 1440p esports or heavy rendering pipelines.

Highlights

  • 16 GB GDDR7 memory handles heavy textures and large creator projects
  • Core clock reaches 2640 MHz for responsive 4K ultra and 1440p high-refresh gaming
  • Triple-fan VENTUS 3X cooling with Zero Frozr keeps the card quiet at low loads
  • DLSS 4 AI neural rendering boosts frame rates while preserving image quality
  • Three DisplayPort 2.1 and one HDMI 2.1 drive multi-monitor creator workstations

Specifications

BrandMSI
InterfacePCI Express x16
Chipset ManufacturerNVIDIA
GPUNVIDIA GeForce RTX 5080
Core Clock2640 MHz
Effective Memory Clock1875 MHz
Memory Size16 GB
Memory Interface256 Bits
Memory TypeGDDR7
HDMIYes
DisplayPortYes

Questions about this item

Should I pick the 16 GB version for 4K ultra gaming and AI workloads?

Yes — the 16 GB GDDR7 frame buffer and 256-bit bus give you headroom for heavy textures, large Blender scenes, and local generative-AI models without swapping to system memory.

What does the 2640 MHz core clock deliver in actual 4K and 1440p play?

That boost clock sustains high frame rates in AAA titles with ray tracing on, while DLSS 4 neural rendering keeps image quality sharp on high-refresh 1440p monitors.

How do the DisplayPort 2.1b and HDMI 2.1b outputs limit my multi-monitor setup?

The three DisplayPort 2.1b and one HDMI 2.1b ports drive up to four 4K high-refresh displays simultaneously, so a streaming rig with gameplay, chat, and preview screens runs without bandwidth bottlenecks.

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