Discover the Storage Capacity of UE5: How Many GB Does It Have?

Estimated read time 3 min read

Unreal Engine 5 (UE5) is the latest version of Epic Games’ popular game engine, and it has been designed with performance and scalability in mind. But how much storage space does UE5 require, and how does it compare to previous versions of the engine? In this article, we will explore the storage capacity of UE5 and answer some common questions about its requirements.

Storage Capacity of UE5

UE5’s storage requirements depend on several factors, including the size of your project, the complexity of your assets, and the type of hardware you are using. However, according to Epic Games, the minimum recommended hardware specifications for UE5 are:

  • Processor: Intel Core i7-4790K or AMD FX 8350
  • Graphics card: NVIDIA GeForce GTX 1060 6GB or AMD Radeon R9 290

    * RAM: 16 GB

  • Storage: SSD with 20 GB free space

These requirements may vary depending on the specific needs of your project, but in general, UE5 requires more storage than previous versions due to its support for ray tracing and other advanced features. In fact, some developers have reported that their projects require up to 1 TB of storage or more!

Comparing UE5 to Previous Versions

While UE5’s storage requirements may seem daunting at first glance, it’s important to compare its capacity to previous versions of the engine. For example, UE4 required a minimum of 8 GB of RAM and an SSD with 20 GB of free space, which is much less than UE5’s requirements. Additionally, UE5’s support for ray tracing and other advanced features may result in larger file sizes than previous versions, but this trade-off allows developers to create more realistic and immersive experiences.

Real-Life Examples

To give you a better idea of how much storage space UE5 requires, let’s look at some real-life examples. For instance, a small indie game with simple graphics and basic AI might only require a few GB of storage space, while a large-scale AAA game with complex graphics and advanced physics simulations could require hundreds or even thousands of GB.


Now that we’ve covered the basics of UE5’s storage requirements let’s address some common questions:

  • Can I use an HDD instead of an SSD for UE5?
    While it is possible to use an HDD with UE5, Epic Games strongly recommends using an SSD due to its faster read and write speeds. This can significantly improve performance and reduce loading times.
  • How can I optimize my UE5 project for storage efficiency?
    There are several ways to optimize your UE5 project for storage efficiency, including reducing the number of draw calls, using level of detail (LOD) techniques, and compressing textures and other assets. Additionally, Epic Games provides several tools and plugins that can help streamline your workflow and reduce file sizes.
  • What about cloud-based storage solutions?
    UE5 supports several cloud-based storage solutions, including Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). These services offer scalable and cost-effective solutions for storing and managing large files, making them a popular choice for many developers.


In conclusion, UE5’s storage requirements may seem daunting at first glance, but they are necessary to support the engine’s advanced features and capabilities. By optimizing your project for storage efficiency and utilizing cloud-based solutions when necessary, you can ensure that your UE5 projects run smoothly and efficiently, regardless of their size.

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