February 21, 2022 iRendercs

Unreal Engine vs. Unity 3D: Which Engine is Best Choice for Your Game?

Nowadays, when you hear the phrase “entertainment industry”, you think of video games rather than Hollywood movies. This is due to the fact that video games provide millions of people around the world with one of the most exciting entertainment experiences. Technology has advanced to the point where some images in video games appear to be real. Behind these images are software and game engines like Unity 3D or Unreal Engine, which enable developers to create fantasy worlds in video games.

For developers just starting in the industry, the task of choosing the best game engine can be daunting. In today’s blog, we’ll try to address many of the aspects of the most popular game engines, Unity 3D and Unreal Engine so you can see if it’s the right game engine for your project.

Unity 3D

Since the release of Unity software by Unity Technologies in 2005, video game development has become more accessible to a broader range of game developers. One of the reasons Unity has so many members and a large community of game development companies is because the language code is simple to learn and intuitive. Furthermore, because Unity 3D provides a wide range of assets, many independent game developers prefer this game engine over others.

Unreal Engine

Unreal Engine is well-known for its graphics and photorealistic quality, which is why it is regarded as the AAA game engine, representing studios that truly create successful games all over the world. Epic Games released Unreal Engine in 1988, and it quickly became popular among many companies because it allows game developers to realize any vision they have for a video game. With Unreal Engine, they can implement almost anything that comes to mind. Who in the gaming industry wouldn’t want that?

Unity 3D Vs. Unreal Coding

Unity 3D is widely regarded as the most accessible game development platform due to its usage of the C# programming language. Unity is frequently the primary choice for game creators early in their careers because it is easier to learn and utilize. It also has a very user-friendly interface and the architecture is straightforward. Continuous updates make Unity even easier to use. For example, since July 2020, Unity has added the Bolt visual scripting tool to all Unity’s plans, allowing users to avoid coding as much as possible.

Unreal Engine is written in C++, which is a more difficult language to master for beginners. However, one of the major advantages of Unreal is that it includes a visual programming system called Blueprints, so game developers don’t have to be experts on writing codes. UE’s visual scripting system, Blueprint, is the main reason the engine is a great tool for prototyping and iteration. In Blueprint, you drag-and-drop nodes and add wires to connect them and add logic. This node-based interface allows designers who don’t have a technical background to explore their ideas without needing to know how to code.

Access to the entire C++ source code for the engine is one of the reasons UE4 is so flexible. The code can be downloaded from GitHub, you can tweak it, and you don’t have to pay for it. By comparison, Unity only gives Pro and Enterprise Customers access to its source code and that comes at a price. Rather, players must design nodes and connect them in order to develop game logic. (Marie Dealessandri via gamesindustry.biz)

Unity 3D Vs. Unreal Graphics

Unreal is the industry leader in terms of graphics. This game engine is well regarded for its ability to produce cutting-edge graphics. Unreal provides game developers with ready-to-use tools that they may quickly customize. Volumetric lights, post-processing, and lens flares are just a few examples. Unreal Engine also provides game artists with accurate lighting and shadows with a smooth falloff and a finished aesthetic.

Unity 3D is also good for visuals, but it will take you longer and you may not achieve the same level of quality. Despite the fact that it leverages cutting-edge lighting technologies such as PBR or GI, it still lacks the shading details defined by Unreal. Unity 3D supports the usual normal maps, occlusion maps, base textures, etc., but does not have a material editor like Unreal.

Unity 3D Vs. Unreal Asset Store

What’s great about video game development these days is that you can quickly download many assets to make your life easier. Both Unity 3D and Unreal Engine offer a wide range of free or paid assets, each in its marketplace or asset store. The difference between the two asset markets becomes a factor depending on what project you’re going for. Unreal Engine assets tend to be more oriented towards finished game productions. Many of them were previously used in AAA-games. That explains their higher visual quality. Among those assets there are castles, sci-fi tech, and monsters. If you’re developing a game with a relevant fantasy or sci-fi setting, and you find that some UE assets are perfect for your project, Unreal Engine marketplace can be a decisive factor.

Unity 3D Vs. Unreal Community

Because both are on the top of the most popular gaming engines in the world, it’s unsurprising that they have strong communities and a solid online presence. Members of the community participate on forums, Sub-Reddits, and YouTube channels, among other places, where they provide useful information. Because Unity is utilized by more independent developers, it has a little larger community than Unreal. There will be more questions and answers, more material provided, and a larger knowledge base with more people. The Unreal community, on the other hand, is fast expanding and may soon outnumber Unity members.

Comparison Table – Unity vs Unreal

The skills of game developers with Unity 3D and Unreal Engine have become a requirement for those who want to be hired in game development studios. Most companies have given up the game engines they used and switched to Unity and Unreal Engine due to their many benefits.

Final Thought

If you are at the beginning of your career in the gaming industry, Unity 3D is the easiest choice to learn to code and create a wide range of games. But if you want your video game to have excellent graphics and work with a more experienced team, Unreal Engine might be the right choice.

iRender - Best Cloud Rendering Service Package for Unreal Engine and Unity

iRender is a GPU-Acceleration Cloud Rendering Service for Multi-GPU Rendering with Powerful Render Nodes: 2/4/6/8x RTX 3090, provides high computing performance on the model of IaaS (Infrastructure-as-a-Service). Users will remotely connect to our server, install any version of Unreal Engine or Unity only one time and easily do any intensive tasks like using their local computers.

High-end hardware configuration

  • Single and Multi-GPU servers: 1/2/4/6/8x RTX 3090. NVIDIA RTX 3090 – the most powerful graphic card.
  • 24 GB vRAM capacity, fitting to the heaviest images and scenes. NVLink/SLI requested for bigger vRAM.
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  • Storage (NVMe SSD): 512GB/1TB/2TB.
  • Intel Xeon W-2245 or AMD Ryzen Threadripper Pro 3955WX CPU with a high clock speed of 3.90GHz.

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