Unified Memory
The M2 chips include superfast unified memory, which provides a single pool of high-bandwidth, low-latency memory that allows apps to efficiently share data between the CPU, GPU, and Neural Engine.
This efficiency means you can do more with unified memory than you could with the same amount of traditional RAM, and your Mac can run multiple apps at once while remaining fast and responsive.
Mac mini can be configured with up to 24GB with M2 or 32GB with M2 Pro for easier multitasking and handling of large files.