Test the Signal Processing Power

"TestSPP is a program to test the Signal Processing Power of your PC computer.

This program provides a way to measure the real processing power of your PC. It tests your PC processor abilities in a real audio processing situation, and it gives you the number of SPP cycles per sample that you can expect from your computer. "

http://www.tatsujin-audio.com/spp.php

it’s really better I don’t test it :D