el capitan vs sierra battery life 2011 mbp

I recently had the hard drive replaced, and I got it with El Capitan installed on it. It was running Sierra, but overall wasn't really the smoothest, and took quite a while to boot up. Just as the early release of iOS 13 that brings many problems to iPhone iPad users, the El Capitan is no exception. My MacPro 3.1 (2008) is running Sierra, and works very well. El Capitan performance on MBP mid-2012 Mac I've got a 2.9ghz i7, 8gb RAM MacBook Pro (mid-2012) with a 1tb HDD. Just looking to see what experience everyone is having so far with battery life on Sierra's Gold Master release. The new version of Mac OS X, the El Capitan was released on September 30, 2015, which keeps the same overall look as OS X Yosemite, but comes with a handful of new features. You only have 4GBs RAM according to your profile, this is really the bare minimum required by the OS so it may drag aīit, upgrading is an option if you want, but as it is an oldie, is it worth it. I would advise installing it to an external drive, you should also check that any third party apps you are using are supported or have updates for Sierra, check here: also check whether any peripherals (printers, scanners, etc) are supported in Sierra, check with the manufacturer.

On the supported mac download Sierra, and before it starts the installation look in the Applications folder for Install macOSSierra.app and copy it to a USB stick, or send via network to your old iMac.

You will need a copy of Sierra before you start, as your iMac is too old it won't let you download it so you will have to use another mac that is supported to do this. Please make a backup of your current system prior to attempting this. So if you look at this, 977128/ and follow the instructions from dosdude1 and foxlet you should be able to get Sierra running on your mac.

El capitan vs sierra battery life 2011 mbp