4.5.0.2 Vs 5.4.0 For speed

[hsupowers]

Hi everyone, I am using the MP 4.5.0.2, then install the 5.4.0. And I open all my project - 10 projects, 3 threads everyone. I find the 4.5.0.2 is more faster than 5.4.0 for instance. Every setting is the same for them.

Anyone have the same feeling?