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Why Is Opera GX Using So Much CPU?

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Opera GX is a popular web browser that has gained traction for its unique features, which are designed specifically for gamers. However, some users have reported experiencing high CPU usage while using Opera GX, which has caused frustration and inconvenience. This issue has sparked curiosity among users and raised questions about the reasons behind the excessive CPU usage.

In this article, we will discuss the factors contributing to Opera GX’s high CPU usage and explore possible solutions. We will also discuss the impact of this issue on the browser’s overall performance and the steps the developers are taking to address it. As an increasing number of users turn to Opera GX for their browsing needs, understanding the root cause of this problem is crucial.

Therefore, we will examine the technical aspects of Opera GX and shed light on why it may be consuming so much CPU. By the end of this article, you will have a comprehensive understanding of the issue and be equipped with the necessary knowledge to optimize their browsing experience.

Opera GX Overview

Opera GX is a cutting-edge web browser that has taken the online world by storm with its innovative features and sleek design. This browser is specifically tailored for gamers, offering a unique browsing experience that enhances gaming performance and customization options. Gamers can fine-tune their browsing experience to prioritize performance, ensuring a seamless experience while playing their favorite games.

Additionally, the browser offers a GX corner where users can access gaming news, deals, and free games, creating a one-stop shop for all gaming-related content.

Why Is Opera GX Using So Much CPU?

Opera GX is a feature-rich web browser designed specifically for gamers. It offers various tools and customization options to enhance the gaming experience. However, some users have reported experiencing high CPU usage when using Opera GX, leading to performance issues and reduced system efficiency. The question of “Why is Opera GX using so much CPU?” has been a common concern among the community.

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There are a few possible reasons for this behavior, including intensive background processes, resource-heavy extensions, or conflicts with other software running on the system. To address this issue, you can turn off unnecessary extensions, clear browsing data, or update the browser to the latest version.

Additionally, optimizing system settings and monitoring task managers for any unusual spikes in CPU usage can help identify and resolve the underlying causes. As Opera GX continues to evolve and introduce new features, you need to stay vigilant and proactive in managing your browser settings to ensure optimal performance and efficiency while gaming.

Identify Resource-Heavy Extensions

In order to optimize the performance of the Opera GX browser and minimize CPU usage, it is imperative to identify resource-heavy extensions that may be contributing to the issue. By conducting a thorough analysis of the extensions installed on the browser, you can pinpoint those that consume excessive system resources and impact overall browsing speed.

This process involves reviewing the list of extensions, checking their CPU usage, and determining whether they are essential for everyday browsing activities.

Once resource-heavy extensions are identified, you can consider disabling or removing them to alleviate the strain on the CPU and improve the browser’s efficiency.

It is recommended that the list of extensions be periodically reviewed and assessed for their impact on system performance to ensure a smooth browsing experience.

Using Browser Options to Troubleshoot High CPU Usage

To troubleshoot high CPU usage in Opera GX, you can employ various browser options to optimize performance. One effective method is to search for and enable hardware-accelerated video decode and hardware-accelerated video encoding settings within the browser.

Additionally, switching the ANGLE graphics backend to OpenGL can further enhance performance by leveraging the capabilities of the graphics processing unit (GPU). This adjustment can lead to a smoother rendering of graphics-intensive content and a more seamless browsing experience.

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By implementing these settings and configurations, you can effectively address high CPU usage in Opera GX and ensure that the browser operates at peak performance levels. 


The Opera GX browser’s high CPU usage may be a cause of concern for some users. Still, it is important to understand the unique features and capabilities of the browser that may contribute to this issue. With customizable resource limits and a variety of gaming-focused features, Opera GX caters to a specific audience and may require more resources to function efficiently. By utilizing the task manager, adjusting browser settings, and following the above steps, you can optimize your experience with Opera GX and enjoy all the benefits it has to offer.