It’s difficult to say which game engine is better overall, as the best choice will depend on the specific needs and goals of a project. However, Unreal Engine 5 (UE5) is the more recent version of the Unreal Engine and includes several new features and improvements over Unreal Engine 4 (UE4).

Unreal Engine 4 and Unreal Engine 5 are both game engines developed by Epic Games. Unreal Engine 4 (UE4) is the fourth major version of the Unreal Engine, while Unreal Engine 5 (UE5) is the fifth major version.

UE4 and UE5 have many similarities, as both engines are designed to provide developers with powerful and flexible toolsets for creating high-quality games. However, UE5 is the more recent version and includes several new features and improvements over UE4. Some key differences between UE4 and UE5 include:

UE5 is built on a new rendering architecture called Nanite, which allows for more detailed and realistic graphics.

UE5 includes a new physics engine called Chaos, which allows for more realistic and dynamic simulations of objects and environments.
UE5 includes new audio tools and capabilities, including support for real-time ray tracing and spatial audio.

UE5 includes new tools and features for AI and animation, such as the new Animation Blueprints system.

Overall, UE5 is a more advanced and powerful game engine than UE4, with improved graphics, physics, and audio capabilities, as well as new tools and features for AI and animation.