Question since I never try myself, but how does this and similar libraries compare in terms of performance to just use the likes of Tensorflow as a computation

Question since I never try myself, but how does this and similar libraries compare in terms of performance to just use the likes of Tensorflow as a computation library and compiling it ahead of time [1]? [1] https://www.tensorflow.org/xla/tfcompile https://www.tensorflow.org/xla/tfcompile