Asus TUF Gaming GeForce RTX 5080

Name: Asus TUF Gaming GeForce RTX 5080
Brand: Asus
SKU: 4144

Manufacturer: Asus

The Asus TUF Gaming GeForce RTX 5080 is a high-end graphics card from Asus's TUF Gaming lineup, built around Nvidia's Blackwell architecture on a 5nm process node. It features 56.28 TFLOPS of floating-point performance and ships with RGB lighting alongside support for up to four simultaneous displays, making it a broadly capable option for demanding rendering workloads.

On the memory side, the card carries 16GB of GDDR7 VRAM across a 256-bit bus, reaching an effective memory speed of 30,000 MHz and a peak bandwidth of 960 GB/s. The GPU houses 10,752 shading units, 336 TMUs, and 112 ROPs, with boost clocks reaching 2,617 MHz. It supports DirectX 12 Ultimate, OpenGL 4.6, ray tracing, DLSS, and Intel Resizable BAR, while connectivity is handled through two HDMI 2.1b ports and three DisplayPort outputs. The card measures 348 × 146 mm and draws up to 360W via a PCIe 5.0 interface.

Pros

With 16GB of GDDR7 VRAM on a 256-bit bus and 960 GB/s of memory bandwidth, the card handles large textures and memory-intensive workloads without running short on capacity
Five video outputs — two HDMI 2.1b and three DisplayPort — allow connection of up to four displays simultaneously, giving flexibility for multi-monitor setups
Support for ray tracing and DLSS expands rendering options for compatible workloads without requiring additional hardware
ECC memory support adds a layer of data integrity for users running compute or professional tasks alongside graphical workloads
Intel Resizable BAR support allows the CPU to access the full GPU framebuffer at once, which can improve data transfer efficiency
The 5nm process node and 45,600 million transistors reflect a dense, modern silicon design that contributes to the card's compute throughput

Cons

A 360W TDP places significant demands on system power supplies, requiring a robust PSU and adequate case airflow
The card's dimensions — 348mm wide and 146mm tall — mean it will not fit in smaller or compact PC cases
There are no USB-C or DVI outputs, which limits compatibility with certain older monitors or devices that rely on those connections
The absence of an air-water hybrid cooling option means users in thermally constrained environments cannot opt for liquid-assisted cooling without third-party solutions

Who is this for?

This card is well-suited to users running demanding 3D rendering and compute workloads that benefit from high floating-point throughput, large VRAM capacity, and ECC memory support. The combination of DLSS, ray tracing, and DirectX 12 Ultimate also makes it a strong fit for those working with modern real-time graphics pipelines. Additionally, users who need to drive multi-monitor configurations of up to four displays will find the five-port output layout — spanning HDMI 2.1b and DisplayPort — genuinely practical for complex desk setups.

Who is this NOT for?

The card's 360W TDP makes it a poor fit for users with modest or older power supplies, as the system power demands are substantial and will require a well-specced PSU and adequate thermal management. Its physical dimensions of 348mm in length also mean it is not suited to small form factor or compact PC builds where space is constrained. Furthermore, users who rely on USB-C or DVI display connections will find this card incompatible with that part of their setup, as neither port type is present on this model.

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 section of the Asus TUF Gaming GeForce RTX 5080 reflects a substantial compute profile, with a base GPU clock of 2,295 MHz that boosts up to 2,617 MHz under load. Floating-point throughput reaches 56.28 TFLOPS, supported by 10,752 shading units, 336 texture mapping units delivering a texture rate of 879.3 GTexels/s, and 112 render output units contributing to a pixel rate of 293.1 GPixel/s. GPU memory operates at 1,875 MHz, and the card also includes support for Double Precision Floating Point (DPFP), broadening its suitability beyond standard rendering 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 card is equipped with 16GB of GDDR7 VRAM running across a 256-bit memory bus, with an effective memory speed of 30,000 MHz that translates to a maximum memory bandwidth of 960 GB/s. ECC memory support is also included, which helps maintain data integrity during compute-intensive operations.

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 TUF Gaming GeForce RTX 5080 supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of rendering and compute APIs. Ray tracing and DLSS are both supported, alongside stereoscopic 3D and multi-display technology spanning up to four simultaneous outputs. Intel Resizable BAR is included for improved CPU-to-GPU data throughput, while RGB lighting is present on the card itself. XeSS (XMX) and LHR are not featured on this model.

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 card's output configuration consists of two HDMI 2.1b ports and three DisplayPort outputs, providing a total of five video 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	348 mm
height	146 mm

The Asus TUF Gaming GeForce RTX 5080 is based on the Blackwell architecture, manufactured on a 5nm process node and integrating 45,600 million transistors. It connects via PCIe 5.0 and carries a TDP of 360W. Cooling is handled without an air-water hybrid solution, relying solely on its standard cooling setup. The card measures 348 mm in width and 146 mm in height.

Final Verdict

The Asus TUF Gaming GeForce RTX 5080 is a technically dense graphics card built around Nvidia's Blackwell architecture, bringing together a substantial shader array, ray tracing, DLSS, and 960 GB/s of memory bandwidth through 16GB of GDDR7 VRAM — a combination that positions it firmly at the upper end of the consumer GPU market. Its five display outputs, ECC memory support, and broad API coverage further extend its usefulness beyond purely graphical tasks. That said, its 360W power draw and 348mm length mean it demands a well-equipped system, and the absence of USB-C outputs is a genuine constraint for some users. For those with compatible hardware and the right use case, the RTX 5080 in its TUF Gaming form represents a thoroughly specified card with few compromises on the feature side.