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ASUS ROG Astral RTX 5090 graphics card, black finish, four fans, curved AMOLED display on side, glass backplate, triple-slot cooler

ASUS

ASUS ROG-ASTRAL-RTX5090-P32G-EDITION20 graphics card

SKU CH-3RBT-GYV9H MPN ROG-ASTRAL-RTX5090-P32G-EDITION20

A 32 GB GDDR7 graphics card with a 6.67-inch curved AMOLED display, liquid metal cooling, and dual power input up to 800 W

  • InterfacePCI Express 5.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 50 Series
  • GPUGeForce RTX 5090
  • Boost ClockOC mode: 2760 MHz Default mode: 2730 MHz (Boost clock)
  • CUDA Cores21760
  • 67-inch curved AMOLED display shows real-time hardware data
  • Liquid metal thermal compound enables 2760 MHz OC boost clock
  • Dual power inputs deliver up to 800 watts for extreme overclocking
  • Quad-fan design increases airflow and pressure by 20%
  • 32GB GDDR7 memory on 512-bit bus at 28 Gbps

ROG Astral RTX 5090 Edition 20

The ASUS ROG Astral GeForce RTX 5090 Edition 20 is a PCI Express 5.0 graphics card built on the NVIDIA Blackwell architecture with 32GB of GDDR7 memory. It targets creators and enthusiasts who need 21760 CUDA cores and AI-ready performance for 7680 x 4320 workloads.

Installation and common issues

The card occupies 4.7 slots and measures 361 mm in length, so verify case clearance before fitting. A 1200W power supply is recommended; the detachable GC-HPWR adapter supports both standard and BTF motherboards, but forgetting to connect both the gold finger and the 12V-2x6 cable limits the board to a single power source.

Practical limits of PCIe 5.0 and DisplayPort 2.1

PCI Express 5.0 doubles the lane bandwidth of the previous generation, yet real-world throughput still depends on motherboard trace quality and CPU lane allocation. The three DisplayPort 2.1b outputs and two HDMI 2.1b ports can drive four monitors at 7680 x 4320, though sustained 28 Gbps memory speed requires adequate airflow across the quad-fan cooler and vapor chamber.

Highlights

  • 67-inch curved AMOLED display shows real-time hardware data
  • Liquid metal thermal compound enables 2760 MHz OC boost clock
  • Dual power inputs deliver up to 800 watts for extreme overclocking
  • Quad-fan design increases airflow and pressure by 20%
  • 32GB GDDR7 memory on 512-bit bus at 28 Gbps

Specifications

BrandASUS
SeriesROG Astral
ModelROG-ASTRAL-RTX5090-P32G-EDITION20
InterfacePCI Express 5.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 50 Series
GPUGeForce RTX 5090
Boost ClockOC mode: 2760 MHz
Default mode: 2730 MHz (Boost clock)
CUDA Cores21760
Effective Memory Clock28000 MHz (28 Gbps)
Memory Size32GB
Memory Interface512-Bit
Memory TypeGDDR7
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1b
ColorBlack
AI FeaturesAI Ready
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerTriple Fans
Recommended PSU Wattage1200W
Power Connector1 x 16-pin, Graphics card high-power (GC-HPWR) gold finger
HDCP ReadyYes
Form FactorATX
Max GPU Length361 mm
Card Dimensions (L x H)361 x 139.3 x 93.9 mm
Slot Width4.7 Slots
Package Contents1 x Detachable AMOLED Display
1 x Detachable Glass Backplate
1 x Detachable GC-HPWR Adapter
1 x ROG Edition 20 Graphics Card Holder
1 x ROG Velcro Hook & Loop
1 x ROG Magnet
1 x ROG Graphics Card Keycap
1 x ROG PCB Ruler
1 x ROG Edition 20 Thank You Card
1 x ROG Edition 20 Sticker
1 x ROG Edition 20 Collective Coin
1 x Adapter Cable (1 to 4)
1 x USB Adapter Cable (Type-A to Type-C)
1 x Speedsetup Manual
Shipping weight6.62 kg
Package size432 × 368 × 127 mm

Questions about this item

How do I confirm the card is running at its intended boost clock after installation?

Use GPU monitoring software to verify the core reaches 2760 MHz in OC mode or 2730 MHz in default mode under load.

What accessories are included and what must I supply separately?

The box contains a detachable 6.67-inch AMOLED display, glass backplate, GC-HPWR adapter, and graphics card holder. You must provide a 1200W power supply with a 12V-2x6 cable.

Which specification difference should guide my choice between available versions?

This model is defined by its 32GB GDDR7 memory on a 512-bit interface, 21760 CUDA cores, and dual power input supporting up to 800W.

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