el capitan vs sierra battery life 2011 mbp

The good news is that OS X El Capitan installed perfectly on my iMac, although it did take way longer than it did on my 2013 MacBook Pro. Here’s what you should know about OS X El Capitain on an older Mac.įirst of all, the cut-off point from which OS X El Capitan supports the iMac is mid-2007, and I’m just one or two refreshes from that point, so it’s a close one, but nonetheless, OS X El Capitan runs on my aging iMac. However, until then, I need to get the best performance I can out of what I have, and with the promise of better performance in OS X El Capitan, I decided to update my iMac immediately to the new version. I reckon that once I replace the hard drive with a good solid-state drive, performance will see a big boost. I added 4GB of memory to replace the 2GB that it came with, and performance increased a bit, although not by much. It’s pretty slow as far as opening apps is concerned, and even accessing the System Preferences can be a bit sluggish at the start. In the past, I was running OS X Yosemite on my 2008 iMac for a few months, and performance was about what I expected with an older iMac like this. Plus, Apple claims users will get up to 2x faster speeds when switching between apps, so performance is a bit better this time around as well. While El Capitan comes with mostly the same look and feel as OS X Yosemite, the new version includes a lot of new features, both big and small, that prove that it’s a nice upgrade over the previous version. OS X El Capitan is the latest version of OS X for Mac machines, but how does it perform on an older Mac?

El capitan vs sierra battery life 2011 mbp