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Triple-fan MSI RTX 3090 graphics card with silver-and-black shroud and metal backplate

MSI

MSI RTX 3090 Gaming X Trio 24G 1785 MHz graphics card

SKU CH-1A9M-SP0WF MPN RTX 3090 GAMING X TRIO 24G

High-performance GPU with 24 GB GDDR6X memory, 10496 CUDA cores and 1785 MHz boost clock for 4K and 8K workloads

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3090
  • Boost Clock1785 MHz
  • CUDA Cores10496
  • 24 GB GDDR6X memory handles massive 4K and 8K textures
  • 10496 CUDA cores accelerate rendering and compute workloads
  • Boost clock reaches 1785 MHz for high frame rates
  • PCI Express 4.0 interface doubles bandwidth over 3.0
  • HDMI 2.1 and three DisplayPort 1.4a outputs drive four displays

24GB GDDR6X GPU for creators and enthusiasts

This MSI GeForce RTX 3090 Gaming X Trio 24G delivers 10496 CUDA cores and a 1785 MHz boost clock. The 24GB GDDR6X memory runs across a 384-bit interface at 19.5 Gbps. It targets 4K gaming, 3D rendering and AI workloads that demand high VRAM capacity.

PCI Express 4.0 slot and 4K display readiness

Verify your motherboard provides a PCI Express 4.0 slot with enough physical clearance for a triple-fan design. Confirm your power supply delivers the required wattage and connectors for a 3090-class card. Ensure your monitor uses HDMI 2.1 or DisplayPort 1.4a to reach 7680 x 4320 resolution.

Suits 4K gamers and GPU compute users.

The 24GB frame buffer benefits professionals editing 8K video or training large models. SLI Ready support adds multi-GPU scaling for compatible applications. Buyers with small-form-factor cases or modest power budgets should consider a smaller card.

Highlights

  • 24 GB GDDR6X memory handles massive 4K and 8K textures
  • 10496 CUDA cores accelerate rendering and compute workloads
  • Boost clock reaches 1785 MHz for high frame rates
  • PCI Express 4.0 interface doubles bandwidth over 3.0
  • HDMI 2.1 and three DisplayPort 1.4a outputs drive four displays

Specifications

BrandMSI
SeriesGaming
ModelRTX 3090 GAMING X TRIO 24G
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3090
Boost Clock1785 MHz
CUDA Cores10496
Effective Memory Clock19.5 Gbps
Memory Size24GB
Memory Interface384-Bit
Memory TypeGDDR6X
DirectXDirectX 12
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
SLI SupportSLI Ready
Virtual Reality ReadyYes
CoolerTriple Fans
Thermal Design Power370W
System RequirementsRecommended PSU: 750W
Recommended PSU Wattage750W
Power Connector3 x 8-Pin
HDCP ReadyYes
FeaturesTRI FROZR 2 Thermal Design
TORX Fan 4.0: A masterpiece of teamwork, fan blades work in pairs to create unprecedented levels of focused air pressure.
Core Pipe: Precision-crafted heat pipes ensure max contact to the GPU and spread heat along the full length of the heatsink.
Airflow Control: Don't sweat it, Airflow Control guides the air to exactly where it needs to be for maximum cooling.
RGB Mystic Light
Mystic Light gives you complete control of the RGB lighting for MSI devices and compatible RGB products.
Dragon Center
MSI's exclusive Dragon Center software lets you monitor, tweak
Max GPU Length323 mm
Card Dimensions (L x H)12.72" x 5.51"
Shipping weight1.81 kg
Package size401 × 259 × 84 mm

Questions about this item

Does the card ship with the power cables or mounting bracket, or do I need to buy them separately?

The listing covers the graphics card itself; power cables and a mounting bracket are not included and must be sourced from the power supply and case respectively.

Should I choose this 24 GB 384-bit GDDR6X model over a smaller variant for 8 K work?

The 24 GB frame buffer and 384-bit GDDR6X bus give the headroom 8 K workloads demand, while lower-capacity cards would bottleneck texture and compute data.

What does the 1785 MHz boost clock deliver in a real system?

At 1785 MHz the 10496 CUDA cores push the GPU to its rated peak frequency under load, limited only by power and thermal headroom in the host chassis.

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