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ASUS ROG Astral GeForce RTX 5090 graphics card in black with triple-fan cooler

ASUS

ASUS ROG-ASTRAL-RTX5090-O32G-GAMING graphics card

SKU CH-W4MB-PEDM1 MPN ROG-ASTRAL-RTX5090-O32G-GAMING

High-end GeForce RTX 5090 graphics card with 32GB GDDR7 memory, 21760 CUDA cores, PCI Express 5.0 interface, HDMI 2.1b and DisplayPort 2.1a outputs supporting 7680 x 4320 resolution

  • InterfacePCI Express 5.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 50 Series
  • GPUGeForce RTX 5090
  • Game Clock2610 MHz
  • Boost Clock2580 MHz
  • 32 GB GDDR7 memory handles massive 4K textures at 28 Gbps effective speed
  • 21,760 CUDA cores accelerate ray tracing and AI workloads with DLSS 4.0
  • Boost clock reaches 2,580 MHz for high frame rates in demanding titles
  • PCI Express 5.0 interface doubles bandwidth headroom versus previous standard
  • Three DisplayPort 2.1a and two HDMI 2.1b ports drive up to four 8K displays

ROG Astral GeForce RTX 5090 32GB

The ROG Astral GeForce RTX 5090 is a graphics card built for 4K and 8K gaming workloads. It uses the NVIDIA GeForce RTX 50 Series GPU with 21760 CUDA Cores and 32GB of GDDR7 memory on a 512-Bit interface. The card connects through a PCI Express 5.0 slot and offers factory overclocked speeds.

Who this suits and who should look elsewhere

This card suits enthusiasts who need maximum frame rates at 7680 x 4320 resolution and creators who require 32GB VRAM for large textures or compute tasks. It supports DLSS 4.0 and drives up to four displays via two HDMI 2.1b and three DisplayPort 2.1a outputs. Buyers with smaller cases, limited power budgets or 1080p monitors should consider a lower-tier model.

The specification that decides fit

The 32GB GDDR7 memory buffer paired with a 512-Bit bus and 28000 MHz effective clock is the single spec that determines whether this card fits your workload. It delivers the bandwidth needed for high-resolution gaming and heavy creative applications. If your software does not require that VRAM capacity or bandwidth, a card with less memory will cost less and use less power.

Highlights

  • 32 GB GDDR7 memory handles massive 4K textures at 28 Gbps effective speed
  • 21,760 CUDA cores accelerate ray tracing and AI workloads with DLSS 4.0
  • Boost clock reaches 2,580 MHz for high frame rates in demanding titles
  • PCI Express 5.0 interface doubles bandwidth headroom versus previous standard
  • Three DisplayPort 2.1a and two HDMI 2.1b ports drive up to four 8K displays

Specifications

BrandASUS
SeriesROG Astral
ModelROG-ASTRAL-RTX5090-O32G-GAMING
InterfacePCI Express 5.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 50 Series
GPUGeForce RTX 5090
Game Clock2610 MHz
Boost Clock2580 MHz
CUDA Cores21760
Effective Memory Clock28000 MHz (28 Gbps)
Memory Size32GB
Memory Interface512-Bit
Memory TypeGDDR7
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x (Native)HDMI 2.1b
DisplayPort3 x (Native)DisplayPort 2.1a
ColorBlack
Max Resolution7680 x 4320
SLI SupportNo
Virtual Reality ReadyYes
CoolerTriple Fans
Thermal Design Power575W
Recommended PSU Wattage1000W
Power Connector1 x 16-Pin
HDCP ReadyYes
Form FactorATX
Max GPU Length357.6 mm
Card Dimensions (L x H)14.1 x 5.9 x 3 inch
Slot Width3.8 Slots
Shipping weight4.54 kg
Package size432 × 229 × 127 mm

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