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Asus ROG Astral GeForce RTX 5080 OC Doom Edition specifications and in-depth review

Asus ROG Astral GeForce RTX 5080 OC Doom Edition

Manufacturer: Asus

The Asus ROG Astral GeForce RTX 5080 OC Doom Edition is a high-performance graphics card designed for gamers and professionals alike. It offers a robust set of features, including a GPU clock speed of 2295 MHz for smooth gameplay and rendering.

Key technical specifications include 16GB of GDDR7 VRAM, a maximum memory bandwidth of 960 GB/s, and support for advanced features like ray tracing and Intel Resizable BAR. The card also runs on the Blackwell GPU architecture and supports DirectX 12 Ultimate and OpenGL 4.6 for enhanced compatibility.

Pros
  • Supports Intel Resizable BAR, improving performance in supported games and applications.
  • Equipped with two HDMI 2.1b ports and three DisplayPort outputs for flexible multi-monitor setups.
  • Has 16GB of GDDR7 VRAM, providing ample memory for demanding applications and games.
  • Supports advanced features like ray tracing, DLSS, and stereoscopic 3D for enhanced visual quality.
  • PCIe 5.0 support enables faster data transfer rates, ensuring compatibility with next-gen systems.
Cons
  • Does not include USB-C, DVI, or mini DisplayPort outputs, limiting connectivity options.
  • Lacks air-water cooling, which may affect thermal performance under heavy loads.
  • No support for XeSS (XMX), limiting access to certain AI-enhanced visual features.
Who is this for?

The Asus ROG Astral GeForce RTX 5080 OC Doom Edition is ideal for gamers and professionals who demand high graphical performance. With its 16GB of GDDR7 VRAM and support for ray tracing, it excels in rendering detailed graphics for modern games and 3D applications. The card's PCIe 5.0 support ensures fast data transfer, making it a good fit for high-performance gaming PCs and workstations that need advanced features like DLSS and multi-display setups.

Who is this NOT for?

This graphics card may not be suitable for users with space constraints or those needing a compact system, as it measures 357.6 mm in width. Additionally, its lack of USB-C and DVI outputs may limit connectivity for specific setups. The absence of air-water cooling also means it could struggle with thermal management in extremely demanding tasks or in systems with limited airflow.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2760 MHz
pixel rate 309.1 GPixel/s
floating-point performance 59.35 TFLOPS
texture rate 927.4 GTexels/s
GPU memory speed 1875 MHz
shading units 10752
texture mapping units (TMUs) 336
render output units (ROPs) 112
Has Double Precision Floating Point (DPFP) ✓

The performance of the Asus ROG Astral GeForce RTX 5080 OC Doom Edition is highlighted by its impressive GPU clock speed of 2295 MHz, which can boost to 2760 MHz with GPU turbo. It achieves a pixel rate of 309.1 GPixel/s and delivers a powerful floating-point performance of 59.35 TFLOPS. The card also excels in texture handling with a texture rate of 927.4 GTexels/s, supported by 10752 shading units and 336 texture mapping units (TMUs). Additionally, it boasts 112 render output units (ROPs) and includes support for double precision floating point (DPFP) for advanced computational tasks.

Memory:

effective memory speed 30000 MHz
maximum memory bandwidth 960 GB/s
VRAM 16GB
GDDR version GDDR7
memory bus width 256-bit
Supports ECC memory ✓

The memory of the Asus ROG Astral GeForce RTX 5080 OC Doom Edition is built for high-performance tasks with 16GB of GDDR7 VRAM and an impressive effective memory speed of 30000 MHz. The card supports a maximum memory bandwidth of 960 GB/s, ensuring quick data processing. It features a 256-bit memory bus width and supports ECC memory, providing added stability and error correction for demanding applications.

Features:

DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 3
Supports multi-display technology ✓
supports ray tracing ✓
Supports 3D ✓
supports DLSS ✓
has XeSS (XMX) ✕
AMD SAM / Intel Resizable BAR Intel Resizable BAR
has LHR ✕
has RGB lighting ✓
supported displays 4

The Asus ROG Astral GeForce RTX 5080 OC Doom Edition is packed with advanced features, including support for DirectX 12 Ultimate and ray tracing, delivering enhanced visual fidelity. It supports multi-display setups with up to four displays and is compatible with Intel Resizable BAR for improved performance. The card also features RGB lighting for customization, supports DLSS for better frame rates, and includes stereoscopic 3D capabilities. However, it does not support XeSS (XMX) and lacks LHR functionality.

Ports:

has an HDMI output ✓
HDMI ports 2
HDMI version HDMI 2.1b
DisplayPort outputs 3
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The Asus ROG Astral GeForce RTX 5080 OC Doom Edition offers a variety of display options with two HDMI 2.1b ports and three DisplayPort outputs, allowing for flexible multi-monitor setups. However, it does not include USB-C, DVI, or mini DisplayPort outputs. This card supports up to four displays in total for expanded gaming or professional work environments.

General info:

GPU architecture Blackwell
release date April 2025
Thermal Design Power (TDP) 360W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 45600 million
Has air-water cooling ✕
width 357.6 mm
height 149.3 mm

The Asus ROG Astral GeForce RTX 5080 OC Doom Edition is built on the Blackwell GPU architecture and operates with a 360W thermal design power (TDP), ensuring robust performance. It utilizes a 5 nm semiconductor size for enhanced efficiency and features 45.6 billion transistors. The card supports PCI Express 5.0 for high-speed data transfer and measures 357.6 mm in width and 149.3 mm in height. It does not include air-water cooling.

Final Verdict

The Asus ROG Astral GeForce RTX 5080 OC Doom Edition is a high-performance graphics card tailored for gamers and professionals who require advanced features like ray tracing and ample VRAM. With 16GB of GDDR7 memory and support for multi-display setups, it is well-suited for demanding applications and high-quality gaming. While it excels in graphical performance and modern connectivity standards, its large form factor and lack of certain outputs may limit its suitability for compact or specialized setups. Overall, it remains a powerful option for those seeking top-tier GPU capabilities.