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Triple-fan graphics card in dark grey and black finish

MSI

MSI Ventus GeForce RTX 5080 16GB GDDR7 PCI Express 5.0 3X OC Plus graphics card

SKU CH-5Q1Z-71EDG

GeForce RTX 5080 graphics card with 16 GB GDDR7 memory, 10752 CUDA cores, PCI Express 5.0 interface and 360 W TDP

  • Graphics processorGeForce RTX 5080
  • Memory capacity16 GB
  • Interface typePCI Express 5.0
  • CUDA core count10752
  • Highest resolution7680 × 4320
  • Type of memoryGDDR7
  • 16 GB GDDR7 memory at 30 Gbps for high-bandwidth 4K and AI workloads
  • 10752 CUDA cores accelerate rendering, compute and ray-tracing tasks
  • PCI Express 5.0 interface doubles host bandwidth versus PCIe 4.0
  • HDMI 2.1b plus three DisplayPort 2.1a outputs drive up to four 8K displays
  • 360 W TDP reflects the thermal envelope for sustained performance

Ventus RTX 5080 16GB GDDR7 identity

The MSI Ventus GeForce RTX 5080 16G VENTUS 3X OC PLUS is a graphics card built on the NVIDIA GeForce RTX 50 Series architecture. It delivers 10752 CUDA cores and 16GB of GDDR7 memory across a 256-bit interface running at 30 Gbps. The board connects via PCI Express 5.0 and has a thermal design power of 360W.

Suitability check

This card suits builders who need 4K or 8K output across up to four displays using one HDMI 2.1b and three DisplayPort 2.1a connectors. It is not for systems limited to PCI Express 4.0 or lower, nor for power supplies below the 360W TDP requirement. Multi-GPU SLI configurations are not supported.

Deciding specification

The 16GB GDDR7 frame buffer at 30 Gbps on a 256-bit bus is the single figure that determines whether this model fits a workload. It sets the memory bandwidth ceiling for 7680 x 4320 rendering and large texture datasets. If the target application needs more capacity or a wider bus, a different tier is required.

How it compares

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

Price $1,521.99
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 nameMSI
Product lineVentus
Model nameRTX 5080 16G VENTUS 3X OC PLUS
Part numberRTX 5080 16G VENTUS 3X OC PLUS
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
Effective memory speed30 Gbit/s
Memory bus width256-Bit
OpenGL support4.6
Supported displays4
Multi-GPU supportNo
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 5.0
HDMI ports1 x HDMI 2.1b
DisplayPort connectors3 x DisplayPort 2.1a
Power
Power input connector1 × 16-Pin
Size & build
Max graphics card length303 mm
Card size303 × 121 × 49 mm

Questions about this item

Does the MSI Ventus RTX 5080 16G Ventus 3X OC Plus include power adapters or cables, or must they be purchased separately?

The card draws up to 360W through the PCI Express 5.0 slot and its own power connectors; any required adapters or cables depend on your power supply and are not bundled with the graphics card.

How do the 16GB GDDR7 memory and 256-bit interface affect the choice between this model and other capacities?

This model provides 16GB of GDDR7 on a 256-bit bus running at 30 Gbps, delivering the full memory specification for the RTX 5080 GPU; no alternative capacities are offered for this SKU.

What does the 10752 CUDA core count mean for actual performance in a system?

The 10752 CUDA cores are the parallel processors that execute graphics and compute workloads; real-world frame rates depend on the rest of the system, driver optimisation and the specific application or game being run.

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