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No issues here. mid 2012 no-retina
<MacBook Pro (15-inch Mid 2012), i7 macOS (10.15.2), 1TB SSD 16GB RAM VirtulaBox Win10 iPhoneSE iOS (13.3) >
MacBook Air (Mid 2012 or newer) MacBook Pro with Retina display (Mid 2012 or newer) Mac mini (Late 2012 or newer) iMac (Late 2012 or newer) iMac Pro (2017) Mac Pro (Late 2013 or newer) Boot Camp. Allows Boot Camp installations of Windows 10 on supported Mac models. Exchange Support. Mac Hardware Requirements. For details about your Mac model, click the Apple icon at the top left of your screen and choose About This Mac. These Mac models are compatible with macOS Catalina: MacBook (Early 2015 or newer) MacBook Air (Mid 2012 or newer) MacBook Pro (Mid 2012 or newer) Mac mini (Late 2012 or newer) iMac (Late 2012 or newer.
However a SSD will make all the difference, along with 16 GB of RAM would never hurt
Typically you are always better off running the most current macOS your machine will allow—especially for the built in security features.
Old app compatibility maybe one reason to hold back— you have to do your own homework here: https://roaringapps.com/apps
System requirements macOS 10.15 Catalina
macOS Catalina will run on all Macintosh computers that supported Mojave:[1] Mail pilot 3 39 bolum.
MacBook: Early 2015 or newer
MacBook Air: Mid 2012 or newer
MacBook Pro: Mid 2012 or newer
Mac Mini: Late 2012 or newer
![Mid Mid](https://cdn.macrumors.com/article-new/2018/05/ifixit-macbook-pro-top-case-800x454.jpg)
iMac: Late 2012 or newer
iMac Pro
Arcsoft showbiz. Mac Pro: Late 2013 or newer; Mid 2010 or Mid 2012 if upgraded with a recommended Metal-capable GPU
macOS Catalina - Technical Specifications - Apple Support
Macbook Pro Mid 2012 Catalina
new SATA cable if you move to a SSD is recommended
or
Mid 2012 Mac Pro
Macos Catalina Mac Pro 2012
Dec 18, 2019 12:34 PM