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New Macbook Pro is slower than my old Macbook Pro

Hi,


I just switched to a new Macbook pro (15" 2017, i7 CPU) from a Macbook pro (13" Late 2016 or 2017, i5). I forgot the exact year of my old one, but it comes with the touch bar.


When I open the same heavy Excel file, my new Macbook pro is much slower. It takes about 30 secs ~ 1 min for new Macbook, while my old Macbook pro only takes seconds.


Why? 😕 Thanks.

MacBook Pro TouchBar and Touch ID, macOS High Sierra (10.13.3)

Posted on Mar 15, 2018 9:57 PM

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New Macbook Pro is slower than my old Macbook Pro

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