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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

  • Graphics processorGeForce RTX 5090
  • Memory capacity32 GB
  • Interface typePCI Express 5.0 x16
  • CUDA core count21760
  • Highest resolution7680 × 4320
  • Boost frequency2550 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.

How it compares

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

Price $2,711.99
Pricier than about 92% of the 4,285 comparable items (median $354.99).
Memory capacity 32 GB
Higher than about 93% of the 3,563 comparable items (median 8 GB).
Boost frequency 2550 MHz
Higher than about 70% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineTUF Gaming
Model nameTUF-RTX5090-O32G-GAMING
Product colorGray
Processor
TDP rating575 W
Memory
Type of memoryGDDR7
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 5090
Memory capacity32 GB
Boost frequency2550 MHz
CUDA core count21760
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 50 Series
GPU architectureBlackwell
Game clock speed2580 MHz
Effective memory speed28000 MHz (28 Gbit/s)
Memory bus width512-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
VR readyYes
Ports & slots
Interface typePCI Express 5.0 x16
HDMI ports2 x HDMI 2.1b
DisplayPort connectors3 x DisplayPort 2.1b
Power
Recommended power supply1000 W
Size & build
Form factorATX
Max graphics card length348 mm
Card size13.7 in × 5.7 in × 2.8 in
Slots occupied3.6 Slots
Shipping weight3.36 kg
Package size432 × 267 × 102 mm
More details
Cooling solutionTriple Fans
AI capabilityAI Ready

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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