I have noticed this the other day, only with Safari.My M1 beachballs more often than I've seen any Mac do in years. I haven't seen this many beach balls since I last used a mechanical HDD over 10 years ago.
Edit: it happens most with Safari, so I think this is still some software hiccups with the M1. I'm certainly not pushing the machine to the extreme.
Looking at your signature, you have 8 GB of RAM and a 1 TB HD that I'm guessing is a standard HDD, rather than a SSD. The hard drive will slow you down, and the limited amount of RAM means your computer will have to store contents of the RAM on your hard drive (page file), further slowing you down. The M1's use of a SSD would speed things up for you dramatically, but you don't need a M1-based system to have that. I'm not sure if the 2012 systems support booting from an external SSD, but that and a RAM upgrade would improve your performance without upgrading the entire thing.Just curious, looking to get the new M1 iMac larger model when it’s released hopefully soon. Does anyone experience beach balls on the new machines? My old 2012 27” iMac is painfully slow now when I have multiple apps and windows open.
Thank you yes 8GB memory 1TB spinning hard drive has served me well for last 9 years I think rather than spending money on this old machine might be worth selling it and getting the new bigger iMac which should last me another 8-10 years hopefully.Looking at your signature, you have 8 GB of RAM and a 1 TB HD that I'm guessing is a standard HDD, rather than a SSD. The hard drive will slow you down, and the limited amount of RAM means your computer will have to store contents of the RAM on your hard drive (page file), further slowing you down. The M1's use of a SSD would speed things up for you dramatically, but you don't need a M1-based system to have that. I'm not sure if the 2012 systems support booting from an external SSD, but that and a RAM upgrade would improve your performance without upgrading the entire thing.
We put SSDs in all of our imacs (2008 (brother), 2009 (parents), 2013 (basement)) and the performance has been amazing. They are *all* still running and used daily. The 2013 27" is a snot to remove the screen and get the drive in but it was well worth it. She is running Mojave very nicely. Man we support some really old stuff. The 2018 mac minis come with SSDs but they charge an arm, leg, torso, and first born.Thank you yes 8GB memory 1TB spinning hard drive has served me well for last 9 years I think rather than spending money on this old machine might be worth selling it and getting the new bigger iMac which should last me another 8-10 years hopefully.
A £60 Samsung SSD totally revitalised my 2012 MBP - OS installed on the SSD, plugged in via USB, near ten times faster than the old HD.In my humble experience, the largest source of beachballs — going all the way back to "Cheetah" — is disk i/o hold-ups.
I feel like it's a bit of a coin toss if your 2012 iMac has a spinning disk or an SSD; it might be at retirement age, but you might be amazed by what a cheap $100 SSD would do to it.
(coincidentally, I'm performing a similar upgrade for a friend's similar-gen iMac later this week, fun times…)