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Great GPU from Radeon: the Gigabyte RX 6800 XT 16G OC Graphics Card (2024)

My thoughts on the Gigabyte Radeon RX 6800 XT: specs, cooling, gaming performance, and daily tasks.
Richard Davis



January 5, 2024


I recently upgraded my graphics card to a Gigabyte Radeon RX 6800 XT 16G OC. This high-end GPU offers various features for serious gamers and heavy users like me. I’ve been testing it in diverse tasks including gaming and video editing - more on its performance and my thoughts on it below.


Property Value Property Value
Graphics Coprocessor AMD Radeon RX 6800 XT Brand GIGABYTE
Graphics Ram Size 16 GB GPU Clock Speed 2015 MHz
Video Output Interface DisplayPort, HDMI


Click on photos to enlarge them:

Gigabyte rx 6800 xt 16g oc card Gigabyte rx 6800 xt 16g oc card Gigabyte rx 6800 xt 16g oc box Gigabyte rx 6800 xt 16g oc unboxed


Technical Specifications Overview

Gigabyte rx 6800 xt 16g oc full card

The Gigabyte Radeon RX 6800 XT 16G OC Graphics Card boasts impressive specs that cater to both gamers and creators alike. At the heart is the RDNA2 architecture, which promises high performance and efficiency, making it a direct competitor to Nvidia’s offerings.

  • GPU: AMD Radeon RX 6800 XT

  • Memory: 16GB GDDR6

  • Memory Interface: 256-bit

  • Cooling System: WINDFORCE 3X Cooling System

  • Form Factor: ATX

  • Maximum Digital Resolution: 7680x4320

One highlight of this card is the 16GB of GDDR6 memory with a 256-bit interface, ensuring enough bandwidth for demanding tasks and futureproofing for upcoming game titles that may require more VRAM. This, coupled with the potential for 8K resolution support, makes the card a viable choice for high-res gaming and creative work.

The WINDFORCE 3X Cooling System with alternate spinning fans and screen cooling is designed to keep this beast of a card running cool under load. Incorporating graphene nano lubricant in the fans hints at improved longevity and operational silence, which users like me appreciate.

However, not everything is rosy. The introduction of graphene nano lubricant is a newer tech and its long-term benefits are yet to be fully seen. Also, I’ve observed discussions in forums and reviews pointing out that the card can run hot and loud under certain conditions, which is not ideal for my mini ITX build or a quiet work environment.

The aesthetics are up to the mark with RGB Fusion 2.0, allowing for personalization and synchronization with other system components. Moreover, the card comes equipped with a dual BIOS which gives a safety net in case of a corrupted BIOS or a failed overclocking attempt.

As someone who’s been on the Nvidia bandwagon for over a decade, I must admit the Radeon RX 6800 XT did tempt me. In particular, for its price-to-performance ratio, especially when compared to the Nvidia 3080ti. Gigabyte is known for quality board manufacturing, and that alone encourages loyalty and trust in their products.

Before adding this GPU to my rig, I weighed the pros and cons:


  • High VRAM for demanding games and tasks

  • Strong performance potential with RDNA2 architecture

  • Premium cooling features for heat dissipation

  • Competitive pricing in its segment


  • Potential for high heat and noise under load

  • New technology (like graphene lubricant) is somewhat untested

In summary, the Gigabyte Radeon RX 6800 XT delivers well on raw specs and is rightfully a top contender for those looking to maximize their gaming or content creation while keeping an eye on the budget. Despite some concerns over cooling efficiency and noise, the positives seem to outweigh the negatives, making it a compelling upgrade or choice for a new build.

Cooling and Performance Insights

Gigabyte rx 6800 xt 16g oc fans on card

When I first got my hands on the Gigabyte Radeon RX 6800 XT 16G OC, I was excited to test out its WINDFORCE 3X Cooling System and other advanced cooling features. The system boasts:

  • 3x 80mm unique blade fans

  • Alternate spinning to reduce turbulence

  • 6 composite copper heat pipes

  • A large copper plate that directly touches the GPU

  • Screen cooling for additional airflow

All of these components work in harmony to provide exceptional heat dissipation, which, from my experience, generally keeps the card operating within a safe temperature range under normal loads. The idea of alternate spinning fans intrigued me, as it’s designed to enhance airflow pressure by harmonizing the airflow direction between the fans. On top of that, the Graphene nano lubricant in the fans is said to extend the lifespan of the system, a big plus in my view.

A unique feature worth mentioning is the 3D Active Fan, providing semi-passive cooling where the fans remain off when the load is low, a superb feature for quiet enthusiasts like myself. While I appreciate the silent operation under minimal stress, it’s essential to note that during intense gaming sessions or heavy rendering tasks, the fans kick in and can be quite audible, which could be a drawback for users sensitive to noise.

I also found the extended heatsink design quite effective. It allows air to flow through easily, further aiding in heat dissipation. Having direct contact between the copper plate and GPU/VRAM means that heat transfer is efficient and direct, preventing any performance throttling due to overheating, an issue I’ve encountered with other GPUs in the past.

However, it’s not all smooth sailing. While the cooling system is robust, I’ve noticed that it can still reach high temperatures, especially when under a heavy gaming session or rendering workload. It hit around 90 degrees Celsius in my tests before I applied my own thermal compound, which I didn’t enjoy doing as it potentially voids the warranty. Post-application, temperatures dropped to the low 70s, a far more comfortable operating zone.

In summary, the cooling and performance aspects of the Gigabyte Radeon RX 6800 XT 16G OC are impressive. The innovative and efficient design of the WINDFORCE 3X Cooling System, alongside the Graphene nano lubricant and alternate spinning fans, significantly contribute to the stability and sustainability of the GPU’s operation. While temperatures can spike under extreme conditions, and fan noise may become noticeable, these are manageable concerns that don’t overshadow the card’s overall cooling prowess and reliable performance.

Gaming Experience and Value

Gigabyte rx 6800 xt 16g oc box

I’ve spent considerable time with the Gigabyte Radeon RX 6800 XT 16G OC graphics card, and I’d like to share my thoughts on the gaming experience and its overall value. Upfront, this card boasts impressive credentials like the RDNA2 architecture and 16GB GDDR6 memory, which translates to solid performance in most gaming scenarios.

Here’s a quick rundown of my experience:


  • Price-to-Performance Ratio: Compared to similar Nvidia offerings, the RX 6800 XT delivers similar or better performance in certain games, often at a more wallet-friendly price.

  • Memory Advantage: With 16GB of GDDR6 VRAM, this card is future-proof and ideal for high-resolution textures and larger game worlds.

  • Aesthetic and Build Quality: A sleek design complemented by RGB Fusion 2.0 allows for a personalized touch to your rig, while the metal back plate adds durability.


  • Thermal Performance: In intensive scenarios, the card can run hot. Modification, like applying a different thermal compound, may be necessary to optimize temperatures.

  • Noise Levels: Under load, the cooling fans can get quite audible, which could be an issue in quieter environments.

From a gamer’s viewpoint, this card has handled everything I’ve thrown at it. Games like Horizon Zero Dawn with FSR enabled and other demanding titles run smoothly on ultra/high settings at 4K resolution. The 8K support is a nice bonus, though my current setup doesn’t push past 4K—still, it’s good to know the capability is there.

One aspect I value greatly is the WINDFORCE 3X Cooling System. It’s engineered cleverly, with alternate spinning fans to reduce turbulence and a stack of heat pipes to whisk away heat. However, the system’s effectiveness does come into question under extreme load, where the card struggles to keep its cool.

The dual BIOS switch is a small but critical feature, allowing me to toggle between an OC mode or a silent mode. It’s given me peace of mind when attempting to overclock, knowing I can easily switch back if needed.

Bottom line, the Gigabyte Radeon RX 6800 XT 16G OC delivers in terms of raw performance and is a considerable contender for gaming at 4K—just be mindful of the potential for high temps and noisy fans. Given these drawbacks, I’d still label it as an excellent card for those looking to maximize their gaming without breaking the bank. The cost savings over rival Nvidia cards can’t be ignored, especially when performance is on par, if not better in some aspects.

Real-World Usage Summary

Gigabyte rx 6800 xt 16g oc unboxed

After extensive use of the Gigabyte Radeon RX 6800 XT 16G OC, I’ve compiled my real-world experiences into a summary that reflects the actual performance nuances and limitations. The card undoubtedly shines in various scenarios, granting it a solid position in my rig; however, it’s equally important to address where it falls short.


  • Impressive cooling capabilities with the WINDFORCE 3X system.

  • The 16GB GDDR6 memory allows for seamless multitasking and gaming.

  • The semi-passive 3D Active Fan offers a quiet operation under low load.

  • RGB Fusion 2.0 adds a customizable aesthetic touch to my setup.


  • Encountered high temperatures during intense gaming sessions.

  • Audible noise levels under heavy load were a bit disruptive.

  • The initial installation posed some challenges with boot display issues.

Personally, I appreciated the detailed heatsink design, which optimizes airflow, keeping things cooler under average loads. Graphene nano lubricant, a rather innovative feature, seemingly contributes to the longevity and performance stability. Yet, this cooling prowess was tested during my 4K gaming, where I noticed temperatures reaching the 90s (Celsius), which prompted me to replace the thermal compound for peace of mind.

The card’s aesthetics, enhanced by RGB Fusion 2.0, were a hit for me. The ability to customize the light display added a personal touch to my gaming environment. The dual BIOS feature is a reassuring touch, offering a safety net in case of any firmware mishaps.

A standout aspect is the 16GB GDDR6 memory, which future-proofs the card to a degree, handling memory-intensive tasks and games effortlessly. Running multiple applications was a breeze; no stuttering or hiccups disrupted my workflow, making this card a multifaceted performer.

The drawbacks I noticed, such as the noise levels when the GPU was operating under full load, are comparable to some of the competing cards in the market. It’s important to note that a well-ventilated case is crucial to manage these situations better. Another hiccup was the lack of display upon initial boot, which was resolved but did cause a momentary inconvenience.

Upgrade-wise, this card revitalized my existing setup—a significant performance leap from my previous graphics card. The boost provided by the RX 6800 XT made the decision to upgrade rather than rebuild entirely, a cost-effective and satisfying choice.

In conclusion, the Gigabyte Radeon RX 6800 XT 16G OC is a formidable contender in its class. It isn’t without its complications—operational heat and noise are factors to consider—but these are relatively common challenges in high-performance GPUs. The pros outweigh the cons for someone looking for a balance between premium performance and cost, making this card a wise selection for both avid gamers and heavy multitaskers alike.