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ASUS ROG Strix GeForce RTX 4090 triple-fan graphics card with diecast shroud and backplate

ASUS

ASUS ROG Strix GeForce RTX 4090 24GB graphics card

SKU CH-G4VY-GXPE1

Triple-fan 3.5-slot cooler with vapor chamber keeps the 24 GB GDDR6X RTX 4090 running at up to 2550 MHz boost across HDMI 2.1 and DisplayPort 1.4a outputs

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4090
  • Game Clock2520 MHz
  • Boost Clock2550 MHz
  • 24 GB GDDR6X memory handles 8K textures and heavy workloads
  • Boost clock reaches 2550 MHz for high frame rates in demanding titles
  • Triple Axial-tech fans deliver 23 % more airflow for cooler operation
  • Patented vapor chamber with milled heatspreader lowers GPU temperatures under load
  • 5-slot design with massive fin array maximises heat dissipation from three fans

Targeted Performance Tier

The ASUS ROG Strix GeForce RTX 4090 is a high-end graphics card built for 4K gaming and professional creative workloads. It uses the NVIDIA Ada Lovelace architecture with 24GB of GDDR6X memory across a 384-bit interface. The GPU runs at a 2520 MHz game clock and a 2550 MHz boost clock. It connects via PCI Express 4.0 and supports DirectX 12 Ultimate and OpenGL 4.6 for modern API compatibility.

Cooling and Software Ecosystem

A 3.5-slot cooler employs three scaled Axial-tech fans delivering 23% more airflow over a patented vapor chamber and milled heatspreader. The diecast shroud, frame, and vented backplate add structural rigidity while assisting heat dissipation. Digital power control uses high-current power stages and 15K capacitors for stable delivery. GPU Tweak III software provides performance tuning, thermal controls, and system monitoring. A 1-month Adobe Creative Cloud subscription is included with purchase.

Ideal Use Cases and Limits

This card suits enthusiasts building 4K or multi-monitor rigs and creators leveraging 4th Generation Tensor Cores and 3rd Generation RT Cores for AI and ray tracing tasks. The 3.5-slot footprint and triple-fan layout demand a spacious case and robust power supply. Users targeting 1080p or 1440p gaming, or those with compact chassis, should consider smaller or less power-intensive alternatives.

Highlights

  • 24 GB GDDR6X memory handles 8K textures and heavy workloads
  • Boost clock reaches 2550 MHz for high frame rates in demanding titles
  • Triple Axial-tech fans deliver 23 % more airflow for cooler operation
  • Patented vapor chamber with milled heatspreader lowers GPU temperatures under load
  • 5-slot design with massive fin array maximises heat dissipation from three fans

Specifications

BrandASUS
SeriesROG
ModelROG-STRIX-RTX4090-24G-GAMING
Part Number90YV0ID1-M0AA00
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4090
Game Clock2520 MHz
Boost Clock2550 MHz
Memory Size24GB
Memory Interface384-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power450W
Recommended PSU Wattage1000W
Power Connector1 x 16-Pin
HDCP Ready2.3
Form FactorATX
Max GPU Length358 mm
Card Dimensions (L x H)357.6 x 70.1mm
Slot Width3.5 Slot
Package Contents1 x Collection Card
1 x Speedsetup Manual
1 x Adapter Cable
1 x ROG Graphics Card Holder
1 x ROG Velcro Hook & Loop
1 x Thank you Card

Questions about this item

How often will the triple Axial-tech fans need cleaning or replacement?

The three Axial-tech fans are built for continuous operation; dust them with compressed air every few months and they should last the card's lifetime without replacement.

Which thermal limit appears first during extended 4K gaming — the 2550 MHz boost clock or the vapor-chamber temperature ceiling?

The vapor chamber and 3.5-slot fin array are sized to keep the GPU below its thermal ceiling, so the 2550 MHz boost clock is the practical ceiling you will hit first.

How loud and hot does the 3.5-slot cooler get when the card runs at 2520 MHz game clock all day?

The scaled-up Axial-tech fans move 23% more airflow through the vented diecast shroud, keeping temperatures low and noise at a moderate level during sustained loads.

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