Apple's upcoming M3 Pro, M3 Max, and M3 Ultra chips could feature more CPU and GPU cores,
Macs Expected to Use M3 Chip – 13-inch MacBook Air – 15-inch MacBook Air – 13-inch MacBook Pro – Mac mini – 24-inch iMac
While the M3 Pro chip is expected to feature 12 CPU and 18 GPU cores with up to 36GB of unified memory, the non-pro variant will offer improved single and multi-core performance with a total of 12 CPU
Macs Expected to Use M3 Pro Chip – Mac mini – 14-inch MacBook Pro – 16-inch MacBook Pro
16 CPU cores (12 high-performance and 4 energy-efficient)18 or 20 GPU cores
Macs Expected to Use M3 Max Chip – 16-inch MacBook Pro – Mac Studio
32 CPU cores (24 high-performance and 8 energy-efficient) 64 or 80 GPU cores
Macs Expected to Use M3 Ultra Chip – Mac Studio