best streaming software for twitch nvenc

Again, the CPU maintains an image that is more in-line with the high-bitrate footage. You can also see that the white spotlight from the ceiling has some blocking around it for NVENC. At least when it comes to the smoothness of the light source. The CPU option, meanwhile, doesn’t look too different from the 160 Mbps H.265 4K encoder in the middle. You can see in the image below that the orange-yellow light on the bottom right of the image has some blocking for the GPU encoding. NVENC still seems to struggle with shifting from black to white. But I’ll include some screenshots below that show both encoders in action. To see the best possible comparison, you should watch the video at the top in 4K. I also included some HVEC H.265 4K footage recorded at 160Mbps. Everything else is default for OBS Studio. Both are also use the “High” profile and a keyframe interval of 2. X264 still does some things better, but I think NVENC may have the edge when it comes to what you want for livestreaming video.įor this text, I set NVENC and X264 to record at a bitrate of 6 Mbps. So how do these two encoding standards stack up against one another today? Overall, they’re pretty even.

Join gaming leaders live this October 25-26 in San Francisco to examine the next big opportunities within the gaming industry. The problem is that if you’re running a game on the same system, CPU encoding is going to hurt performance. But X264 is efficient at smushing visual details into that tiny space. Twitch has a maximum upload speed of 6 Mbps, which isn’t a lot when you need to encode 60 frames of 1080p video every second. Livestreaming requires you to compress a video broadcast into a small amount of bandwidth. But with Nvidia’s new RTX video cards, that may have changed.ĬPU versus GPU encoding was traditionally about quality versus performance. Each of these have their benefits, but your best bet was to use your CPU. You could alternatively select your Nvidia GPU to handle that task. You can set your CPU to do software encoding. If you want to livestream to Twitch, Mixer, or YouTube Live, you’ve had two options when it comes to video encoding. Interested in learning what's next for the gaming industry? Join gaming executives to discuss emerging parts of the industry this October at GamesBeat Summit Next.

Best streaming software for twitch nvenc