How much RAM for Macbook Pro M4 to Run RAD Studio 12?

[amit 3]

Can you suggest me how much RAM for M4 Macbook should it have to Run RAD Studio 12 for developing all Platforms (iOS, Android, Mac, Linux and Windows)?

[Lars Fosdal 1852]

Apple's RAM and disk prices are ridiculous, but personally I'd go for at least 24GB and 1TB. 
My MBP M1 has 32GB/2TB.

[Dave Nottage 612]

5 hours ago, amit said:

Can you suggest me how much RAM for M4 Macbook should it have to Run RAD Studio 12 for developing all Platforms (iOS, Android, Mac, Linux and Windows)?

If you just have one VM (presumably Windows, with Delphi) running at any one time, and don't run a bunch of memory hogging apps (e.g. VS Code, most of the popular browsers etc), you can get by with 16GB. I did for years, but when I started often having more than one VM running at a time (as well as VS Code etc), I shifted to a 32GB machine.