2010 MacBook Pro - 2.4 GHz i5 - 8 GB RAM
Scarlett 212 USB Interface - ~$200
@128 Samples and 44.1 Sample rate, I have:
Input: 5.56 ms
Output: 4.01ms
Overall: 9.57
Also, if anyone has any recommendations on a best bang for your buck interface w/ better numbers than this, please let me know. Thanks! Oh, and please stick to a similar format when posting replies.