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ASUS TUF Gaming GeForce RTX 5090 graphics card with triple-fan cooler and metal backplate

ASUS

ASUS TUF-RTX5090-O32G-GAMING GeForce RTX 5090 32GB GDDR7 graphics card

SKU CH-R6J5-W1TK1 MPN TUF-RTX5090-O32G-GAMING

A GeForce RTX 5090 graphics card with 32GB of GDDR7 memory on a 512-bit interface, 21760 CUDA cores and PCI Express 5.0 connectivity

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 50 Series
  • GPUGeForce RTX 5090
  • ArchitectureBlackwell
  • Game Clock2580 MHz
  • 32 GB GDDR7 memory enables high-resolution texture workloads
  • 512-bit bus with 28 Gbps effective clock feeds the GPU at extreme bandwidth
  • 21760 CUDA cores on Blackwell architecture accelerate ray tracing and AI tasks
  • PCI Express 5.0 x16 interface doubles link bandwidth over 4.0
  • HDMI 2.1b and DisplayPort 2.1b outputs drive four 8K displays

ASUS TUF Gaming RTX 5090 32GB GDDR7 OC Edition

The ASUS TUF Gaming GeForce RTX 5090 OC Edition is a graphics card built on the NVIDIA Blackwell architecture. It targets enthusiasts and professionals who need 32GB of GDDR7 memory and 21760 CUDA cores for 4K gaming, AI workloads and heavy content creation. The factory overclock pushes the boost clock to 2550 MHz.

PCI Express 5.0 x16 Interface and 512-Bit Memory Bus

The card installs into a PCI Express 5.0 x16 slot and remains compatible with PCI Express 4.0 platforms. A 512-bit memory interface paired with 28 Gbps GDDR7 delivers high bandwidth for large textures and datasets. Three DisplayPort 2.1b and two HDMI 2.1b outputs drive up to four displays simultaneously.

2550 MHz Boost Clock Under Sustained Load

With a game clock of 2580 MHz and a rated boost of 2550 MHz, the GPU maintains high frequencies during extended sessions. The TUF cooling design and robust power delivery help sustain performance without rapid throttling. DirectX 12 Ultimate and OpenGL 4.6 support ensures compatibility with modern rendering APIs.

Highlights

  • 32 GB GDDR7 memory enables high-resolution texture workloads
  • 512-bit bus with 28 Gbps effective clock feeds the GPU at extreme bandwidth
  • 21760 CUDA cores on Blackwell architecture accelerate ray tracing and AI tasks
  • PCI Express 5.0 x16 interface doubles link bandwidth over 4.0
  • HDMI 2.1b and DisplayPort 2.1b outputs drive four 8K displays

Specifications

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX5090-O32G-GAMING
InterfacePCI Express 5.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 50 Series
GPUGeForce RTX 5090
ArchitectureBlackwell
Game Clock2580 MHz
Boost Clock2550 MHz
CUDA Cores21760
Effective Memory Clock28000 MHz (28 Gbps)
Memory Size32GB
Memory Interface512-Bit
Memory TypeGDDR7
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1b
ColorGray
AI FeaturesAI Ready
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerTriple Fans
Thermal Design Power575W
Recommended PSU Wattage1000W
Form FactorATX
Max GPU Length348 mm
Card Dimensions (L x H)13.7" x 5.7" x 2.8"
Slot Width3.6 Slots
Shipping weight3.36 kg
Package size432 × 267 × 102 mm

Questions about this item

How long can the 2580 MHz game clock hold under continuous load before power or thermal limits reduce it?

The card targets a 2580 MHz game clock and a 2550 MHz boost clock. Sustained frequencies depend on case airflow and the power limit set in software; adequate cooling helps maintain higher clocks longer.

What noise and temperature levels should I expect when the 21760 CUDA cores run at full load all day?

The triple-fan TUF cooler is built for extended heavy workloads. Acoustic output and GPU temperature will vary with chassis ventilation and fan-curve settings; a well-ventilated case keeps both lower.

My power supply only has two 8-pin PCIe connectors — will that run this 512-bit GDDR7 card?

The board requires a PCI Express 5.0 x16 slot and sufficient auxiliary power for the 32 GB GDDR7 design. Check the card's native power connector layout and ensure your PSU meets the recommended wattage and cable count.

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