How to Get NVIDIA's GPU Assisted Video Encoding (NVENC) to Work in Ubuntu

1. How do I enable Nvidia Nvenc?
2. What Nvidia GPU has Nvenc?
3. Does Nvenc use GPU?
4. How do I use ffmpeg GPU?
5. Do all Nvidia cards have Nvenc?
6. Should I use Nvenc or Nvenc new?
7. Does 1080 TI have Nvenc?
8. Does the GTX 1060 have Nvenc?
9. How do I make OBS use less GPU?
10. Is it better to stream with GPU or CPU?
11. Does OBS use GPU or CPU?
12. Is software encoding better than hardware?

How do I enable Nvidia Nvenc?

How to Enable Hardware Encoding (NVENC) in OBS

1. Overview. The benefit of hardware encoding is that it reduces the load on your CPU by using a purpose built piece of hardware on your Nvidia graphics card. ...
2. Go to settings. Go to 'settings', then select 'output' from the side menu.
3. Enable hardware encoding. Under the 'encoder' drop down select 'NVENC H. ...
4. Done!

What Nvidia GPU has Nvenc?

NVENC is Nvidia's hardware video encoder which is integrated into Nvidia's dedicated GPUs. This encoder will take the role of encoding your video stream from your CPU and use your dedicated Nvidia graphics card instead. Nvidia's NVENC was introduced with the Nvidia GeForce GTX 600 series graphics cards in March 2012.

Does Nvenc use GPU?

Have you got CPU power to spare? ... Like I mentioned before, the advantage of other encoders like NVENC is that they use a dedicated chip on the GPU to take the pressure off your CPU. The less work your CPU has to do, the better your games will run and the less likely you are to drop frames while streaming.

How do I use ffmpeg GPU?

In order to enable support for GPU-assisted encoding with an NVIDIA GPU, you need:

1. A ​supported GPU.
2. Supported drivers for your operating system.
3. The NVIDIA Codec SDK.
4. ffmpeg configured with --enable-nvenc (default if the drivers are detected while configuring)

Do all Nvidia cards have Nvenc?

Here a few examples: The GeForce GTX 660M has the codename GK107 and does support NVENC. ... Three versions have the codename GK107(-301-A2) and one version has the codename GK208-400-A1; all these four graphic cards do support NVENC.

Should I use Nvenc or Nvenc new?

Performance improvements are for all cards with NVENC. ... with the same settings X265 runs much better and smoother than the nvenc. it is overloading the encoder even though the claim is that nvenc should be better since it has its own dedicated chip and takes the load off the CPU.

Does 1080 TI have Nvenc?

1070, 1080 and 1080 Ti have 2 NVENC cores.

Does the GTX 1060 have Nvenc?

We tested NVENC on GTX 1060 and the bitrate for the same quality is about double in compare to CPU based transcoding. ... We have more information on Nvidia NVENC in the article below.

How do I make OBS use less GPU?

To help ensure that the GPU has enough resources for both the game and OBS (and other tasks that need the GPU), the easiest solution is to cap your game's framerate. Most modern games have a built-in option for this. The simplest thing to do here is set the game's framerate to the refresh rate of your monitor.

Is it better to stream with GPU or CPU?

If you have a powerful GPU, GPU encoding is better. If you have a powerful CPU, CPU encoding is better. The recommended number of cores for streaming is 6 so if you have 6 cores you can easily stream your game play. If you have the new Nvidia Turing cards I will suggest you use GPU encoding.

Does OBS use GPU or CPU?

Even if you encode with CPU (x264), OBS needs a minimum amount of GPU power to do the video compositing. A GT 710 isn't suited for OBS operation at all. You will get rendering lag with it. Even iGPUs might become overloaded, if you compose your scenes with more than 1 or 2 sources.

Is software encoding better than hardware?

For most people who are just getting into live streaming, software encoders are a better choice than hardware encoders. They provide an accessible entry point into the world of streaming, and you can't overstate how important that can be.