4
Apple MacBook Air (2017) 13.3" Intel Core i5 1.8GHz / 8GB / 128GB
8 (Intel Core i5-1035G4)
Microsoft Surface Pro 7 12.3" Intel Core i5-1035G4 1.1GHz / 8GB RAM / 128GB SSD
More threads result in faster performance and better multitasking.
CPU threads: is this important to you?