Yup…maxes out my CPU as well (AMD Phenom II X4 N970 Quad-Core @2.1GHz). The main issue occurs when loading tracks onto decks – it instantly shoots up to 100% CPU AND sends a buzzing sound through my speakers.
I’m gonna head back to 2.0.3 and wait until they optimize it for their new features.
From NI forum: “NEW/IMPROVED FEATURES: Multi-core processor support” :p