Using a MacBook Pro atm, and I was considering upgrading to 8GB RAM, since audio starts acting up when using too many VSTs at the same time. I suppose my question is, if this is in relation to RAM or CPU?
I can easily upgrade from 4GB to 8GB. The CPU is i5 2.53GHz 2 Cores HyperThreading. I also have a Native Instruments Audio Kontrol 1 USB SoundCard connected to it, perhaps the latency settings on this is relevant?