Comment optimiser un PC de jeu pour le streaming ?

Streaming is an important aspect that should be optimized in your gaming PC to ensure that you and your audience have a pleasant experience. A properly optimized system guarantees you will not experience any lag during gameplay, and your stream will be of high quality.

With some simple tweaks to your hardware and software, you can get a better performance and lower dropped frames or lower-quality video. In this tutorial, we will discuss some of the most basic and simple methods to optimize your gaming PC, be it by selecting the right components or tinkering with software settings, so you can stream with confidence and offer the best experience to your audience.

What CPU is best for gaming and streaming?

When selecting the ideal CPU to use in gaming and streaming, it is necessary to find one that performs well in both activities. A powerful gaming and streaming CPU should be able to support a gaming task and encode your stream without any problems.

Ideally, you would like a multicore and multithreaded CPU. Having more cores will enable the CPU to handle various things simultaneously, which is crucial when you are gaming and streaming simultaneously. Smooth performance is usually indicated by the use of a CPU containing at least 6 to 8 cores.

There is also the clock speed. The increased clock speed would assist in running the games smoothly, particularly in the challenging games. However, do not pay attention only to the clock speed but also to the number of cores of the CPU because this ratio is essential to the performance.

What are the key hardware upgrades needed to optimize a gaming PC for streaming?

The following are the major hardware improvements that are required to streamline a gaming PC:

1. Better performance through upgrading the CPU

The CPU is the core of your gaming PC, and an improvement in this can enhance your streaming a lot. A strong CPU assists in the requirements of gaming and streaming at the same time. Find a CPU that has a lot of cores and threads since streaming applications utilize them to decode video during the gaming process.

Ideally, one should consider a CPU with a maximum of 6 to 8 cores. This will enable you to play your game and stream software without any lag. The clock speed is also important, and the faster it is, the more the CPU can work and perform tasks efficiently.

2. Right GPU Selection for Smooth Streaming

Gaming and streaming require a dedicated GPU. The GPU does all the work of rendering graphics when you are playing the game, and it assists in encoding video to stream. When you are optimizing your PC to stream, select a GPU that is capable of hardware encoding, like NVENC on Nvidia or VCE on AMD.

These abilities relieve your CPU of the encoding work so it can concentrate on other work. A powerful GPU also guarantees a smoother streaming experience when playing games, which is beneficial to your audience and to you as well.

3. Multitasking Upgrading RAM

RAM is important during streaming. When streaming and playing games simultaneously, your system requires additional memory to handle both processes without crashing. The recommended minimum is 16GB of RAM when it comes to gaming and streaming.

However, you may want to upgrade your RAM to 32GB to have the best performance when streaming or when you are playing games that require a lot of processing power. Additional RAM will enable your system to multitask without experiencing lag or buffering problems in the stream.

4. To Faster Load Times: Switch to an SSD

One of the best methods of making your gaming computer faster is to upgrade it to an SSD (Solid State Drive). An SSD boots games, applications, and your operating system in a much faster way compared to a conventional hard drive.

This leads to faster loading of the game, boot-ups, and streaming. During streaming, an SSD is able to minimize stuttering or drops in frames due to the slow read/write speeds of a hard drive. You should ensure that your games and streaming programs are installed on the SSD.

5. Cooling to enhance Stability

Streaming and gaming are very demanding tasks for your PC, and they make it produce a lot of heat. Upgrading your cooling system is necessary in order to have a smooth-running system that does not overheat. It might be a good idea to install additional case fans or replace your CPU cooler to ensure that the temperatures are kept at a good level.

A cooler system will minimize the possibility of thermal throttling, which may influence the performance during both streaming and gaming. Adequate cooling would prevent crashes, stuttering, and decreased performance, which would lead to a stable stream without any issues.

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How can I reduce CPU usage when streaming while gaming?

The following are some of the methods of minimizing CPU usage during streaming and gaming:

• In OBS, use hardware encoding to offload encoding to your GPU.
• Reduce in-game options such as resolution and texture quality.
• Before streaming, close any background apps that you do not need.
• Decrease the OBS bitrate and resolution in the video.
• Streaming and gaming should be done using a different PC.
• In Task Manager, set streaming software to High priority.
• Enlarge virtual memory to assist in CPU load.
• Restrict the frame rate of games to ease the load on the CPU.
• Software, GPU, and CPU drivers should be updated to improve performance.

How can I adjust my streaming software settings for better performance?

To optimize your streaming software to work better, you should begin by choosing the appropriate encoding option. When using OBS, hardware encoding (such as NVENC on NVIDIA GPUs or AMF on AMD) should be preferred over software encoding. This relieves the video processing burden of your CPU and lets you use it in gaming.

Then change the video resolution and frame rate. To have a smoother stream, the resolution should be adjusted to 720p or 1080p, depending on the capacity of your system. The frame rate is typically good at 30 FPS, but you can have up to 60 FPS to achieve a better quality in case your system supports it.

By adjusting these settings down, you can ease the burden on your CPU. The bitrate should not be set too high. A range of 4,000 to 6,000 Kbps is an ideal bitrate when it comes to 1080p 60 FPS. A bitrate that is higher can enhance quality, but can consume a lot of CPU and internet.

Conclusion

Streaming is a must in the streaming PC since it will lead to a smooth gameplay and high-quality casts. You can enhance the overall performance of your system by upgrading its main parts, such as CPU, GPU, and RAM, and changing to a SSD to improve the loading time.

Customising your streaming software and hardware encoding, and limiting other background processes, will further limit the load on your PC. Moreover, your system will be properly cooled, and you will not have problems with streaming sessions that are too long. These straightforward changes will enable you to have a smooth experience with your gameplay as well as with viewers.

FAQ’s

1. Do I need an SSD to stream, and how does it assist?

Sure, an SSD will make loads faster and help avoid stuttering, making the game and streaming experience better.

2. What can I do to avoid lag and dropped frames during streaming?

Encode with hardware, lower the resolution, shut down background programs, test the internet connection, and adjust the settings of your streaming software.

3. How fast is an internet connection required to stream well?

To stream to 1080p 60fps, it is suggested that the upload speed be at least 6-8 Mbps to perform smoothly.

4. What amount of RAM should I have to stream?

The minimum RAM requirement to stream is 16GB; however, 32GB would be perfect to allow more multitasking and easier performance in intensive streams.

5. Is a dual-PC streaming worth it?

A two-PC configuration can also enhance the performance by maintaining one PC as a gaming PC and the other as a streaming PC to eliminate lag.

6. Which GPU is best for streaming?

A GPU that supports hardware encoding (such as NVIDIA NVENC or AMD VCE) will allow a good streaming experience using very little CPU.