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CPU Core Number and CPU Priority You Should Allocate for Converting Videos

Author by Vita

June 6, 2019

When you’re running multiple programs and also converting a video with HD Video Converter Factory Pro, you can reasonably allocate the CPU core number usage to each program based on your priority needs. Read on and learn how to take advantage of CPU to convert videos. You can also download HD Video Converter Factory Pro here:

WonderFox HD Video Converter Factory Pro offers the CPU Core Number and CPU Priority settings for users to designate CPU Usage to its process. You can change the two settings based on your own demands. So how to increase CPU usage for this software? Just Keep reading!

Set CPU Cores Number and Priority Set CPU Cores Number and Priority

CPU Core Number: How many cores does my CPU have? You can directly open HD Video Converter Factory Pro, go to the Option window, scroll down and open the CPU Core Number drop-down box. If your computer has 8 CPU cores, you can choose up to 8 cores here, and so on. When should you use this setting? Typically, if you’re opening other multiple programs simultaneously when converting a large and high-quality video, it will certainly take much CPU usage and your computer would even get suck. To deal with such issues, you can allocate one or two, instead of the full amount of CPU cores to HD Video Converter Factory Pro.

CPU Priority: HD Video Converter Factory Pro also offers the CPU usage Priority setting, similarly, which enables you to set priority for the process with a Highest, Higher, Normal, Lower, Lowest, or Idle priority level to run on this program. While if there has sufficient CPU, setting the priority for HD Video Converter Factory Pro will not affect the process significantly.  

How to Prioritize CPU Usage for the Faster Conversion Speed

Windows Task ManagerWindows Task Manager

To help you get a deep understanding of how different priority levels affect the conversion performance, here we make a contrast. From the contrast, you will know that how much time it needs to convert the same video file when setting the lowest priority and highest priority. 

As you can see from the picture, the real time CPU-usage is 86%.

We choose to convert a (1920X1080) MP4 video to AVI and the following form is about the experimental data. As you can see, it only takes about half an hour to convert the video when setting the highest CPU priority level. But if you set the lowest priority level, it is nowhere near as fast as the former.

 

Priority level Format Resolution Duration Size Conversion Time
Highest Level AVI 1920X1080 1:10:30 5.96GB 35 minutes
Lowest Level AVI 1920X1080 1:10:30 6GB 105 minutes

How to Take Advantage of Hardware Acceleration to Speed Up Conversion

CPU can provide great acceleration for video conversion as the test shows. But it’s not the only factor to affect the program performance. WonderFox HD Video Converter Factory Pro fully supports hardware acceleration to speed up video conversion and work more efficiently. If your computer supports Intel Quick Sync Video or is with the advanced Nvidia graphics card with the latest driver installed, you can enable the hardware acceleration to achieve up to 50X faster conversion speed.  

The following posts show you how to make use of the Nvidia CUDA and Nvidia NVENC video encoders to convert videos

Best CUDA Video Converter

Best Hardware-accelerated NVENC Encoder

Besides being a fast video converter, WonderFox HD Video Converter Factory Pro can also fast download videos from 300+ websites. You might as well have a try.

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