Audio Converter Plus ensures significant performance gain on computers with AMD or Intel multi-core processors by channeling the full power of the CPU. By taking advantage of multi-core computing technologies Audio Converter Plus ensures efficient decoding, resampling and encoding of audio files.
Common audio converter may use only single CPU core, so you will never get benefits from brand new multi-core CPU. You will see something like this:
This is what you're hoping to see in Task Manager's CPU usage history when running a new version of Audio Converter Plus: the two cores in this PC are all being equally stressed to their maximum capability.
Average performance boost on multi-core CPU is 37%, maximum is 99%.