NVEnc

NVEnc is a tool for testing and measuring the performance and image quality of the NVENC hardware encoder of NVIDIA graphics cards. The program comes in two versions: a command line and a plugin for Aviutl. The command line version of NVEnc supports transcoding, which means it can convert a video file from one format to another. The NVEnc plugin for Aviutl can be used to encode video within the Aviutl video editor.

NVEnc is available for 32-bit and 64-bit versions of Windows 10. The program is free and open-source.

Here are some of the features of NVEnc:

- Transcoding support

- Support for various codecs, including H.264 and HEVC

- Image quality settings

- NVENC performance evaluation

If you are an NVIDIA graphics card user and want to test NVENC performance and image quality, then NVEnc is a great tool. The program is free and open-source, so you can try it out without any risks.