The Differences Between Performance Mode, DX11, and DX12

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Learn what mode is best for your computer and your preferences
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With all the recent developments in PC hardware, games such as Fortnite are offering more modes to play in. DirectX 11 (DX11), DirectX 12 (DX12), and Performance Mode offer different levels of optimization and configurations, but which should you choose? The answer depends on your PC hardware and what your personal preferences are. This wikiHow article explains the differences between DirectX 11, DirectX 12, and Performance Mode, and gives you an idea of which mode will work best for you.

Is Performance Mode better than DX12?

It depends on your PC and your preferences. Performance Mode provides high frame rates and low latency at the cost of visual graphics, lighting and textures. DirectX 12 can provide better visual quality, better performance, and more efficient CPU and GPU management, provided your computer hardware is compatible.

Section 1 of 3:

What is DirectX?

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  1. These APIs (Application Programming Interface) include interfaces that handle 2D and 3D graphics, sound, network connections, CPU and GPU processing and more. Instead of having to develop software that works with a variety of drivers and hardware components, game developers can develop games to work with DirectX, and it will ensure the games works with a wide variety of computer hardware configurations as well as Xbox. [1]
  2. 2
    What is DirectX 11? DirectX 11 (DX11) is one of the most popular programming interfaces. It was developed in 2009 and has been in use for more than a decade. Many games, including Fortnite, were built using DirectX 11. DirectX 11 is a high-level API that is easy for developers to work with and has a high level of stability.
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  3. 3
    What is DirectX 12? DirectX 12 (DX12) is the latest version of DirectX. DirectX 12 is a low-level API, meaning it has more direct control over your computer’s hardware, such as your GPU and CPU. While this can be a good thing, it can also make it harder for developers to work with and because of compatibility issues. DirectX 12 is also designed to work with multi-core processors. DirectX 11 primarily works with single-core processors and has a hard time utilizing processors that have more than four cores.
    • Additionally, DirectX 12 utilizes Parallel Compute which allows different operations (i.e., texture compressions, shadow generation, physics simulation) to be computed in parallel to each other using multiple threads. Meanwhile, DirectX 11 uses a linear computing process, meaning all these processes have to be computed one right after the other. This makes DirectX 12 more efficient.
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Section 2 of 3:

What is Performance Mode?

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  1. Performance Mode prioritizes high frame rates and low lag. Many games, including Fortnite, now offer a Performance Mode. This is designed to help players achieve high frame rates and reduce the amount of lag they experience by sacrificing visual quality. This is especially useful for players that have low-end computer hardware. While playing in Performance Mode, players can expect to achieve high frame rates, but textures, shadow quality, and lighting may not look as crisp or realistic. [2]
Section 3 of 3:

Which is better?

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  1. Typically, most games will look better and perform better using DirectX 12. However, some computer hardware may have compatibility issues with DirectX 12. This is especially true if you are using an older PC. Not all games are built with DirectX 12 in mind. Many games default to DirectX 11. If you experience issues while running DirectX 12, you may want to switch to DirectX 11.
    • Performance Mode is designed for PCs with low-end hardware and players who prioritize high frame rates and low latency above all else. If you have an inexpensive or older PC, or you just want the highest available frame rate, and don’t particularly care about graphics, give Performance Mode a try. However, if you want sharper graphics and don’t mind lower frame rates, you may want to try DirectX 12 or 11. If you have a PC with the right hardware, you may be able to achieve similar frame rates using DirectX 12 with higher graphics settings as you would using Performance Mode. [3]
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      References

      1. ↑ https://www.howtogeek.com/880224/directx-11-vs-directx-12-which-is-better-for-gaming/
      2. ↑ https://www.fortnite.com/news/fortnite-performance-mode-boosts-pc-fps
      3. ↑ https://www.youtube.com/watch?v=zktwHX3w0oE

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