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Large graphics card with three axial fans, industrial silver shroud, exposed heatsink fins and metal backplate

ASUS

ASUS TUF Gaming GeForce RTX 5090 OC Edition 32GB GDDR7 graphics card

SKU CH-X9TP-KXQD2

A GeForce RTX 5090 with 32 GB of 512-bit GDDR7 memory, 21760 CUDA cores and PCI Express 5.0 for high-resolution gaming and compute workloads

  • 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 for high-resolution textures
  • 512-bit interface delivers 28 Gbps bandwidth
  • PCI Express 5.0 x16 for maximum throughput
  • DLSS 4.0 upscaling boosts frame rates
  • 21 760 CUDA cores accelerate ray-traced workloads

ASUS TUF Gaming GeForce RTX 5090 32GB GDDR7

This graphics card targets enthusiasts and professionals who need maximum frame rates and memory capacity for 4K gaming or heavy compute workloads. It uses the NVIDIA Blackwell architecture with 21760 CUDA cores and a 2550 MHz boost clock. The 32GB GDDR7 frame buffer runs on a 512-bit bus at 28000 MHz effective.

PCI Express 5.0 x16 interface limits

The card installs in a PCI Express 5.0 x16 slot and is backward compatible with PCI Express 4.0 x16. Bandwidth scales with the slot generation so a 4.0 platform will not deliver peak throughput. DirectX 12 Ultimate and OpenGL 4.6 support are included.

Installation notes and common issues

Mount the card in a full-length PCIe 5.0 x16 slot and attach the required power connectors from a sufficient PSU. Driver installation enables DLSS 4.0 and multi-monitor support across two HDMI 2.1b and three DisplayPort 2.1b outputs. Physical clearance and power delivery are the typical constraints.

How it compares

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

Price $4,481.99
Pricier than about 93% 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
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
Max graphics card length348 mm
Card size13.7 in × 5.7 in × 2.8 in
Slots occupied3.6 Slots
More details
Cooling solutionTriple Fans
AI capabilityAI Ready

Questions about this item

Will this card physically fit in a standard mid-tower case and what power connectors does it need?

The card uses a PCI Express 5.0 x16 slot and requires a power supply with native 12VHPWR or the included adapter; measure your case clearance against the 3-slot thickness before ordering.

Can I drive four 4K monitors at high refresh rates with the provided video outputs?

Yes, the 2 HDMI 2.1b and 3 DisplayPort 2.1b ports support up to four displays; each port can handle 4K at high refresh or 8K 60 Hz depending on the monitor and cable quality.

How much VRAM is available for 4K gaming and AI workloads?

The board provides 32 GB of GDDR7 memory on a 512-bit bus running at 28 Gbps, giving ample capacity for 4K ultra textures and large model inference.

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