Galax GeForce RTX 5080 Saber specifications and in-depth review

Galax GeForce RTX 5080 Saber

Manufacturer: Galax

The Galax GeForce RTX 5080 Saber is a high-performance graphics card designed for demanding gaming and creative workloads. With a base GPU clock speed of 2295 MHz and support for ray tracing, it delivers an immersive visual experience while enabling efficient multitasking with up to 4 supported displays.

Equipped with 16GB of GDDR7 VRAM and a memory bandwidth of 960 GB/s, the RTX 5080 Saber ensures smooth data throughput for high-resolution graphics. The card also features a maximum memory speed of 30000 MHz, 10752 shading units, and compatibility with Intel Resizable BAR, making it suitable for a wide range of applications requiring powerful rendering capabilities.

Pros
  • Supports Intel Resizable BAR for optimized performance and better communication between the CPU and GPU.
  • Has a maximum memory bandwidth of 960 GB/s, ensuring fast and efficient data throughput for high-resolution rendering.
  • Supports up to 4 displays, making it suitable for multi-monitor setups.
  • Includes RGB lighting for customizable aesthetics, adding a visual appeal to the build.
  • Equipped with 16GB of GDDR7 VRAM, offering ample memory for demanding graphical tasks.
Cons
  • Does not support USB-C, limiting connectivity options for newer devices.
  • Does not have air-water cooling, which may limit its thermal management under heavy loads.
  • Lacks DVI and mini DisplayPort outputs, reducing compatibility with certain legacy displays.
Who is this for?

The Galax GeForce RTX 5080 Saber is ideal for users seeking high-end graphics performance for gaming, creative work, or heavy graphical tasks. With its 16GB of GDDR7 VRAM and ray tracing support, it's well-suited for rendering complex visuals, supporting up to 4 displays, and delivering smooth performance in demanding applications. The high memory bandwidth of 960 GB/s and advanced features like DLSS make it an excellent choice for those who need top-tier graphical fidelity and efficiency.

Who is this NOT for?

This graphics card may not be ideal for users with legacy display setups or those who prioritize compact, quieter systems. It lacks USB-C, DVI, and mini DisplayPort outputs, limiting compatibility with certain devices. Additionally, the absence of air-water cooling may result in higher temperatures during prolonged use, making it less suitable for extreme overclocking or highly thermally demanding environments.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2617 MHz
pixel rate 293.1 GPixel/s
floating-point performance 56.28 TFLOPS
texture rate 879.3 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 is driven by its impressive specifications, including a GPU clock speed of 2295 MHz, which can boost up to 2617 MHz with GPU turbo. With a pixel rate of 293.1 GPixel/s and a texture rate of 879.3 GTexels/s, this card is designed to handle demanding graphical tasks. It also delivers strong floating-point performance at 56.28 TFLOPS. For enhanced visual quality, it is equipped with 10752 shading units and 336 texture mapping units (TMUs), while its 112 render output units (ROPs) ensure efficient rendering. Additionally, the card supports Double Precision Floating Point (DPFP) calculations, making it capable of handling highly precise 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 Galax GeForce RTX 5080 Saber is designed for high-performance tasks, featuring 16GB of GDDR7 VRAM with an effective memory speed of 30000 MHz. It provides a maximum memory bandwidth of 960 GB/s, ensuring fast data access. With a 256-bit memory bus width, it enables efficient data transfer between the GPU and VRAM. Additionally, this graphics card supports ECC memory, which helps maintain data integrity during processing, making it a reliable choice for demanding workloads.

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 supports a wide range of advanced features, including DirectX 12 Ultimate and OpenGL 4.6 for enhanced compatibility and visual effects. It also supports ray tracing and DLSS, enabling realistic lighting and smoother gameplay. For multi-tasking, it can manage up to 4 displays and includes RGB lighting for customizable aesthetics. This card is also compatible with Intel Resizable BAR, improving communication between the CPU and GPU for optimized performance.

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 offers a versatile selection of ports for connectivity. It includes one HDMI 2.1b port for high-definition video and audio output, as well as three DisplayPort outputs for additional display options. However, it does not feature any USB-C, DVI, or mini DisplayPort outputs, making it focused on HDMI and DisplayPort connections for multi-monitor setups.

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 is built on the Blackwell GPU architecture, utilizing a 5 nm semiconductor size for improved efficiency. With a Thermal Design Power (TDP) of 360W, it requires a substantial cooling solution. This model supports PCIe 5.0 for fast data transfer and includes 45600 million transistors for processing power. It measures 316.5 mm in width and 140.1 mm in height, fitting into most mid-to-large-sized PC cases. Note that it does not include air-water cooling features.

Final Verdict

The Galax GeForce RTX 5080 Saber is a high-performance graphics card designed for serious gamers and professionals, offering impressive capabilities like 16GB of GDDR7 VRAM and robust ray tracing support. Its ability to handle multiple displays and deliver fast memory bandwidth makes it well-suited for demanding graphical tasks. However, its lack of legacy port options and absence of air-water cooling may be limiting for certain setups. Overall, it’s a powerful choice for users seeking cutting-edge graphics performance with modern connectivity options.

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