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AX Gaming Rebel GeForce RTX 5080 X3W specifications and in-depth review

AX Gaming Rebel GeForce RTX 5080 X3W

Manufacturer: AX Gaming

The AX Gaming Rebel GeForce RTX 5080 X3W is a high-performance graphics card designed for demanding applications. It offers a base GPU clock speed of 2295 MHz and a turbo boost of 2640 MHz, making it a robust choice for gaming and other GPU-intensive tasks.

This model is equipped with 16GB of GDDR7 VRAM and supports high-end features like DirectX 12 Ultimate and ray tracing. Its memory delivers a maximum bandwidth of 960 GB/s, while the GPU architecture is built on the advanced Blackwell platform for improved efficiency and performance.

Pros
  • Supports DirectX 12 Ultimate, providing access to advanced graphical features and effects.
  • Equipped with 16GB GDDR7 VRAM, ensuring smooth performance for high-resolution textures and demanding applications.
  • Has ray tracing support, enhancing visual fidelity with realistic lighting and shadow effects.
  • Offers up to four display outputs, allowing for multi-display setups for immersive gaming or productivity use.
  • Supports Intel Resizable BAR, which can improve performance in compatible systems.
Cons
  • Does not support USB-C, DVI, or mini DisplayPort outputs, limiting connectivity options for certain displays.
  • Lacks air-water cooling support, requiring external cooling solutions for optimal performance.
  • Relatively large, with a width of 316 mm, which may not fit in all PC cases.
Who is this for?

This graphics card is ideal for users seeking high-end gaming or demanding computational tasks, thanks to its support for DirectX 12 Ultimate and ray tracing, which enable cutting-edge graphics. With 16GB GDDR7 VRAM and a high pixel rate, it excels in rendering high-resolution textures and complex visual effects, making it well-suited for gaming enthusiasts and professionals working with 3D rendering, video editing, and other GPU-intensive applications. Its support for multi-display setups also makes it a strong choice for users looking to build immersive or productivity-oriented multi-monitor environments.

Who is this NOT for?

This card is not well-suited for users with limited space or those requiring a compact solution, as its large size (316 mm width) may not fit in smaller cases. Additionally, without support for USB-C or air-water cooling, it may not meet the needs of users seeking a more versatile or efficient cooling setup. Its 360W TDP also demands a high-performance cooling solution, making it less suitable for casual users or those who prioritize low power consumption and a quiet, streamlined build.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2640 MHz
pixel rate 295.7 GPixel/s
floating-point performance 56.77 TFLOPS
texture rate 887 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 AX Gaming Rebel GeForce RTX 5080 X3W is driven by a base GPU clock speed of 2295 MHz, which can boost up to 2640 MHz, delivering impressive processing power. It features a pixel rate of 295.7 GPixel/s and a texture rate of 887 GTexels/s, ensuring smooth visuals. Additionally, with a floating-point performance of 56.77 TFLOPS and 10752 shading units, this graphics card is optimized for high-end rendering tasks. The GPU memory operates at a speed of 1875 MHz, while the 336 texture mapping units (TMUs) and 112 render output units (ROPs) contribute to efficient image processing. This card also supports double precision floating point (DPFP) operations for greater precision in complex calculations.

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 AX Gaming Rebel GeForce RTX 5080 X3W features 16GB of GDDR7 VRAM, offering fast and efficient memory performance. Its effective memory speed reaches 30000 MHz, paired with a high maximum memory bandwidth of 960 GB/s, ensuring smooth data throughput for demanding tasks. The card also boasts a 256-bit memory bus width and supports ECC memory for enhanced stability and error correction in critical 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 AX Gaming Rebel GeForce RTX 5080 X3W is equipped with advanced features, including support for DirectX 12 Ultimate and ray tracing, ensuring cutting-edge visual effects and gaming experiences. It supports multi-display technology with up to four displays, ideal for immersive setups. The card also features RGB lighting for customizable aesthetics, along with support for Intel Resizable BAR, DLSS, and stereoscopic 3D, further enhancing its capabilities in gaming and productivity tasks.

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 AX Gaming Rebel GeForce RTX 5080 X3W offers versatile display connectivity with one HDMI 2.1b port and three DisplayPort outputs. It does not include USB-C, DVI, or mini DisplayPort outputs. With its HDMI 2.1b port, users can connect to modern displays and enjoy high-resolution, high-refresh rate content with ease.

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 mm
height 131 mm

The AX Gaming Rebel GeForce RTX 5080 X3W is built on the Blackwell GPU architecture, offering advanced performance. With a thermal design power (TDP) of 360W, it demands significant cooling but does not include air-water cooling support. The card features a 5 nm semiconductor size, 45600 million transistors, and supports PCIe 5.0 for fast data transfer. It has a width of 316 mm and a height of 131 mm, making it a sizable component for high-end builds.

Final Verdict

The AX Gaming Rebel GeForce RTX 5080 X3W is a powerful graphics card designed for demanding applications, offering features like 16GB GDDR7 VRAM and support for ray tracing, making it an excellent choice for high-end gaming and professional workloads. Its large size and significant power requirements may limit its suitability for compact builds or users with space and cooling constraints. However, for those seeking top-tier performance in graphics and multi-display setups, this card delivers a robust, future-proof solution.