Galax GeForce RTX 5080 1-Click OC

Name: Galax GeForce RTX 5080 1-Click OC
Brand: Galax
SKU: 9537

Manufacturer: Galax

The Galax GeForce RTX 5080 1-Click OC is a desktop graphics card based on NVIDIA's Blackwell architecture, manufactured on a 5 nm process node and housing 45,600 million transistors. It operates with a base GPU clock of 2295 MHz and a turbo frequency of 2625 MHz, while supporting features such as ray tracing, DLSS, and RGB lighting out of the box.

On the memory side, the card carries 16GB of GDDR7 VRAM across a 256-bit bus, reaching an effective speed of 30,000 MHz and delivering up to 960 GB/s of bandwidth. Its 10,752 shading units contribute to a texture rate of 882 GTexels/s and a pixel rate of 294 GPixel/s, with a rated TDP of 360W. Display connectivity includes one HDMI 2.1b port and three DisplayPort outputs, supporting up to four monitors simultaneously, alongside Intel Resizable BAR and PCIe 5 interface support.

Pros

Supports up to four displays simultaneously, offering flexible multi-monitor setups
16GB of GDDR7 VRAM with 960 GB/s of memory bandwidth suits demanding workloads
Ray tracing and DLSS are both supported, enabling advanced rendering features
ECC memory support adds a layer of data integrity for compute-sensitive tasks
HDMI 2.1b and three DisplayPort outputs cover a wide range of modern display connections
RGB lighting is built in, allowing visual customization of the card

Cons

A 360W TDP places significant demands on the system power supply and cooling solution
No USB-C display output, which may limit compatibility with certain modern monitors
Does not support air-water cooling, restricting cooling options to air-based solutions only
The 315 mm card length may pose fitment challenges in smaller or compact PC cases

Who is this for?

This card is well-suited to users running demanding rendering and compute workloads, given its 56.45 TFLOPS of floating-point performance, ECC memory support, and DPFP capability. Content creators, 3D artists, and simulation-focused users will appreciate the 16GB of GDDR7 VRAM with 960 GB/s of bandwidth, which handles large assets and high-resolution outputs with ease. The support for up to four simultaneous displays also makes it a practical choice for multi-monitor productivity setups where screen real estate and output flexibility are priorities.

Who is this NOT for?

Users working in space-constrained or compact builds may find the 315 mm card length difficult to accommodate, and the 360W TDP demands a robust power supply that smaller form-factor systems typically cannot provide. Those looking for USB-C display connectivity or air-water hybrid cooling will find neither available here, which could be a drawback in setups that rely on those specific hardware configurations. Additionally, users who require XeSS (XMX) support for compatible upscaling workflows will need to look elsewhere, as that feature is absent on this card.

Performance:

GPU clock speed	2295 MHz
GPU turbo	2625 MHz
pixel rate	294 GPixel/s
floating-point performance	56.45 TFLOPS
texture rate	882 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 Galax GeForce RTX 5080 1-Click OC runs at a base GPU clock of 2295 MHz, boosting up to a turbo frequency of 2625 MHz, while its 10,752 shading units and 336 texture mapping units contribute to a texture rate of 882 GTexels/s and a pixel rate of 294 GPixel/s. Floating-point performance is rated at 56.45 TFLOPS, and the card includes 112 render output units alongside a GPU memory speed of 1875 MHz. It also supports Double Precision Floating Point (DPFP), broadening its suitability for compute-oriented workloads.

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 card is equipped with 16GB of GDDR7 VRAM running at an effective memory speed of 30,000 MHz across a 256-bit bus, yielding a maximum memory bandwidth of 960 GB/s. ECC memory support is also included, which helps maintain data integrity in error-sensitive 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 1-Click OC supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of graphics and compute APIs. It includes ray tracing and DLSS support, along with stereoscopic 3D and multi-display technology for up to four simultaneous outputs. Intel Resizable BAR is supported, while XeSS (XMX) and LHR are not present on this card. RGB lighting is built in, rounding out its feature set.

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 card's display connectivity consists of one HDMI 2.1b port and three DisplayPort outputs, providing a total of four physical connections. There are no USB-C, DVI, or mini DisplayPort outputs on this model.

General info:

GPU architecture	Blackwell
Thermal Design Power (TDP)	360W
PCI Express (PCIe) version	5
semiconductor size	5 nm
number of transistors	45600 million
Has air-water cooling	✕
width	315 mm
height	140.5 mm

Built on the Blackwell architecture and fabricated using a 5 nm process, this card integrates 45,600 million transistors and carries a Thermal Design Power of 360W. It connects via a PCIe 5 interface and measures 315 mm in width and 140.5 mm in height. The card does not feature air-water cooling.

Final Verdict

The Galax GeForce RTX 5080 1-Click OC is a well-specified graphics card that brings together the Blackwell architecture, ray tracing, DLSS, and 16GB of GDDR7 VRAM backed by 960 GB/s of memory bandwidth into a package aimed at users with serious rendering, compute, or multi-display demands. Its 56.45 TFLOPS of floating-point performance and ECC memory support extend its relevance beyond gaming into content creation and data-sensitive workloads, while four-display output and a broad API feature set add practical flexibility. The 360W TDP and 315 mm card length do place real constraints on compatible system configurations, so careful planning around case and power supply is warranted. For users whose setups can meet those requirements, this card represents a technically coherent and capable option within its category.