Video editing is very CPU intensive (not to mention that MBP has no dedicated GPU). To give you an example, if you take a 13-inch MacBook Pro, on one hand, to edit 4k footage, you shouldn’t wonder why it’s having a difficult time dealing with the task. With the MacBook you’re getting mobility and portability, with iMac - you’re paying for specs and performance.

Why? Because these machines have a different purpose. Let’s get this straight, even with these specs, a brand new 2016-17 MBP lineup still packs a punch, but don’t expect it outperform a quad-core iMac of the same price segment. Current generation MacBooks (even most of the “Pro” models) still come with a dual-core processor, integrated Iris Plus Graphics and 8GBs of RAM. The number one reason for “why is my MacBook so slow” question is false expectations. This should help improve the startup time of your new Mac.

Use + and - buttons to keep the apps you need ready at launch and remove the rest from the list. Go to System Preferences, choose User & Groups, then switch to the Login Items tab. Some of the freshly-installed apps may default to starting at boot up and as a result slowing it down. If you still feel like your Mac startup time is slow then check Login Items.

However, once you’ve set up your MacBook it should have no problem starting up in under 1 minute. If you have just updated to High Sierra, you can expect a longer first startup as well. It is worth noting, however, that the very first boot up takes more time than usual as you need to set up your new Mac. Usually a fresh-out-of-the-box Apple computer has no problems with starting quickly.

This is pretty uncommon for brand new MacBooks. Instead, sit back and let’s figure out what can be causing the issues. Just purchased a new Mac computer and it seems to run slower than anticipated? Don’t rush to take it back to your local Apple Store.

How to increase mac cpu speed