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Galax GeForce RTX 5080 Saber OC specifications and in-depth review

Galax GeForce RTX 5080 Saber OC

Manufacturer: Galax

The Galax GeForce RTX 5080 Saber OC is a high-performance graphics card designed for demanding workloads and gaming. With a robust 16GB of GDDR7 VRAM, it offers significant memory bandwidth and speed for intensive tasks. Its GPU clock speed of 2295 MHz ensures smooth rendering and gameplay, while the support for ray tracing enhances visual fidelity.

Key technical specifications include a maximum memory bandwidth of 960 GB/s and a floating-point performance of 57.09 TFLOPS, making it suitable for advanced graphics rendering. It also features a 256-bit memory bus width and supports technologies such as DirectX 12 Ultimate, OpenGL 4.6, and Intel Resizable BAR, ensuring compatibility with the latest software and hardware advancements.

Pros
  • Supports up to four displays, making it ideal for multi-monitor setups.
  • Equipped with 16GB of GDDR7 VRAM, providing substantial memory for demanding tasks and high-resolution gaming.
  • Supports DirectX 12 Ultimate and ray tracing for enhanced graphical capabilities and visual fidelity.
  • Offers Intel Resizable BAR support for better performance with compatible systems.
  • Features RGB lighting, allowing users to customize the aesthetic of their setup.
Cons
  • Does not support USB-C, DVI, or mini DisplayPort outputs, limiting connectivity options for some users.
  • Does not include air-water cooling, which may affect thermal management in high-performance scenarios.
  • Lacks support for XeSS (XMX), limiting its compatibility with certain AI-driven upscaling technologies.
Who is this for?

The Galax GeForce RTX 5080 Saber OC is ideal for gamers and content creators who demand high graphical performance and multi-display setups. With its 16GB of GDDR7 VRAM and support for ray tracing, it excels in rendering high-quality graphics and handling demanding workloads. Its ability to support up to four displays also makes it well-suited for professionals working with multi-monitor configurations for increased productivity or immersive gaming experiences.

Who is this NOT for?

This graphics card may not be suitable for users with limited space or those seeking an energy-efficient solution, as it requires a 360W TDP and has a fairly large form factor with a width of 316.5 mm. Additionally, its lack of USB-C and air-water cooling may be a drawback for users looking for more modern connectivity options or efficient cooling in high-performance scenarios.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2655 MHz
pixel rate 297.4 GPixel/s
floating-point performance 57.09 TFLOPS
texture rate 892.1 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 Galax GeForce RTX 5080 Saber OC is highlighted by a GPU clock speed of 2295 MHz, with a turbo boost of up to 2655 MHz. It delivers a pixel rate of 297.4 GPixel/s and a texture rate of 892.1 GTexels/s, ensuring fast and efficient rendering. With 10752 shading units and 336 texture mapping units (TMUs), the card provides smooth graphical performance. Its floating-point performance reaches 57.09 TFLOPS, while the 112 render output units (ROPs) enable high-quality output. The GPU memory speed is 1875 MHz, and it supports double precision floating point (DPFP) for enhanced precision in compute-heavy 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 Galax GeForce RTX 5080 Saber OC comes equipped with 16GB of GDDR7 VRAM, offering ample memory capacity for high-resolution textures and demanding tasks. Its maximum memory bandwidth reaches 960 GB/s, ensuring fast data transfer for smooth performance. The effective memory speed is 30000 MHz, providing quick access to stored data. With a 256-bit memory bus width and support for ECC memory, this card is designed to handle both high throughput and error correction for greater stability.

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 Galax GeForce RTX 5080 Saber OC offers a wide range of advanced features, including support for DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3 for enhanced software compatibility. It also supports ray tracing for realistic lighting effects and includes DLSS for improved performance in compatible games. With multi-display support, the card can handle up to four connected displays, and the built-in RGB lighting adds a customizable aesthetic. Additionally, it features Intel Resizable BAR and supports stereoscopic 3D for immersive visuals.

Ports:

has an HDMI output ✓
HDMI ports 1
HDMI version HDMI 2.1b
DisplayPort outputs 3
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The Galax GeForce RTX 5080 Saber OC offers a range of connectivity options, including one HDMI 2.1b port and three DisplayPort outputs for versatile display setups. However, it does not include USB-C, DVI, or mini DisplayPort outputs. This setup is ideal for users looking to connect multiple monitors, as the card supports up to four displays in total.

General info:

GPU architecture Blackwell
release date January 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 316.5 mm
height 140.1 mm

The Galax GeForce RTX 5080 Saber OC is powered by the Blackwell GPU architecture and features a 360W TDP, indicating its high power consumption for demanding tasks. Built on a 5 nm semiconductor process, it contains 45.6 billion transistors. This card supports PCIe 5.0 for faster data transfer and has dimensions of 316.5 mm in width and 140.1 mm in height. It does not support air-water cooling but offers efficient performance for its size and power requirements.

Final Verdict

The Galax GeForce RTX 5080 Saber OC is a high-performance graphics card, well-suited for gamers and professionals seeking superior graphical power and multi-display support. With its impressive 16GB of GDDR7 VRAM and support for ray tracing, it excels in delivering top-tier visuals and handling demanding tasks. While its large size and high power consumption may not suit all setups, its robust performance and feature set make it a solid choice for those who require maximum graphical output and versatility in their systems.