SVT HEVC encoder. Scalable Video Technology (SVT) is a software-based video coding technology that is highly optimized for Intel® Xeon® processors. Using the open source SVT-HEVC encoder, it is possible to spread video encoding processing across multiple Intel® Xeon® processors to achieve a real advantage of processing efficiency.
https://github.com/OpenVisualCloud/SVT-HEVC/blob/779e5bcbe439c9f67fe9c6ad60297b9540136c8f/CMakeLists.txt#L49