sysctl -n machdep.cpu.brand_string
This will display something like:
Apple M4 Max
system_profiler SPHardwareDataType | grep "Chip"
This will display something like:
Chip: Apple M4 Max
uname -m
This will display something like:
arm64
system_profiler SPHardwareDataType
This will display something like:
Hardware:
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: Mac16,5
Model Number: MX2W3LL/A
Chip: Apple M4 Max
Total Number of Cores: 16 (12 performance and 4 efficiency)
Memory: 48 GB
System Firmware Version: 11881.41.5
OS Loader Version: 11881.41.5
Serial Number (system): HVHH506GKG
Hardware UUID: 10D1C84C-70D4-5DEB-BAD6-843D28B79A1C
Provisioning UDID: 00006041-000408EA0A07001C
Activation Lock Status: Enabled