[michaelmcdonald]

You may want to spend some time researching the "hackintosh" community. I, too, have a 2012 Mac Pro that's running strong (hexacore, 48GB memory, 1TB NVME drive, 8GB video card). Courtesy of OpenCore (https://dortania.github.io/OpenCore-Install-Guide/) you can install new(er) versions of macOS on older hardware. I have all the security updates and don't need to update to newer hardware (albeit I did update the GPU and NVME drive, which for my purposes further extended the life of the machine).

[rdevnull]

Thanks for the hint. I am aware of this afecionados community. More power to them but none of this will make your old Mac grow an M1 processor.

My previous laptoop was an Macbook pro intel 64gb ram full specs. The M processor is much faster, even with just 16GB ram. Now if going strong means use the terminal, Vim etc. all is good.

If you use a laptop professionally you do want the latest updates from apple, not a Github repository.