| Chip | Process | Transistors | CPU | GPU | RAM | Memory Bandwidth |
|---|---|---|---|---|---|---|
| M1 (2020) | 5nm (N5) | 16 billion | 8-core | 7-core | 8GB | 68.25 GB/s |
| M2 (2022) | 5nm (N5P) | 20 billion (+25%) | 8-core | 8-core | 8GB | 100 GB/s |
| M3 (2023) | 3nm (N3B) | 25 billion (+56%) | 8-core | 8-core | 8GB | 100 GB/s |
| M4 (2024) | 3nm (N3E) | 28 billion (+75%) | 10-core | 8-core | 16GB | 120 GB/s |
| M5 (2025) | 3nm (N3P) | N/A | 10-core | 8-core | 16GB | 153 GB/s |